A117817 -id:A117817 - cp's OEIS frontend

A118220 Start with 1 and repeatedly reverse the digits and add 72 to get the next term.

1, 73, 109, 973, 451, 226, 694, 568, 937, 811, 190, 163, 433, 406, 676, 748, 919, 991, 271, 244, 514, 487, 856, 730, 109, 973, 451, 226, 694, 568, 937, 811, 190, 163, 433, 406, 676, 748, 919, 991, 271, 244, 514, 487, 856, 730, 109, 973, 451, 226, 694, 568

Offset: 1

Luc Stevens (lms022(AT)yahoo.com), May 14 2006

After 2 steps enters a cycle of length 22.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.

Cf. A117828, A117816, A117817.

NestList[IntegerReverse[#]+72&,1,60] (* Requires Mathematica version 10 or later *) (* or *) PadRight[{1,73},60,{856,730,109,973,451,226,694,568,937,811,190,163,433,406,676,748,919,991,271,244,514,487}] (* Harvey P. Dale, Apr 15 2020 *)

Corrected by Harvey P. Dale, Apr 15 2020

A118221 Start with 1 and repeatedly reverse the digits and add 73 to get the next term.

Original entry on oeis.org

1, 74, 120, 94, 122, 294, 565, 638, 909, 982, 362, 336, 706, 680, 159, 1024, 4274, 4797, 8047, 7481, 1920, 364, 536, 708, 880, 161, 234, 505, 578, 948, 922, 302, 276, 745, 620, 99, 172, 344, 516, 688, 959, 1032, 2374, 4805, 5157, 7588, 8930, 471, 247, 815, 591

Offset: 1

Luc Stevens (lms022(AT)yahoo.com), May 14 2006

After 21 steps enters a cycle of 45.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.

Cf. A117828, A117816, A117817.

NestList[FromDigits[Reverse[IntegerDigits[#]]]+73&,1,60] (* Harvey P. Dale, Oct 22 2011 *)

A118226 Start with 1 and repeatedly reverse the digits and add 76 to get the next term.

Original entry on oeis.org

1, 77, 153, 427, 800, 84, 124, 497, 870, 154, 527, 801, 184, 557, 831, 214, 488, 960, 145, 617, 792, 373, 449, 1020, 277, 848, 924, 505, 581, 261, 238, 908, 885, 664, 542, 321, 199, 1067, 7677, 7843, 3563, 3729, 9349, 9515, 5235, 5401, 1121, 1287, 7897

Offset: 1

Luc Stevens (lms022(AT)yahoo.com), May 14 2006

After 91 steps enters a cycle of 45. Cycle : 95, 135, 607, 782, 343, 439, 1010, 177, 847, 824, 504, 481, 260, 138, 907, 785, 663, 442, 320, 99, 175, 647, 822, 304, 479, 1050, 577, 851, 234, 508, 881, 264, 538, 911, 195, 667, 843, 324, 499, 1070, 777, 853, 434, 510, 91,...

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.

Cf. A117828, A117816, A117817.

NestList[IntegerReverse[#]+76&,1,50] (* Harvey P. Dale, Jun 29 2023 *)

A118543 Start with 1 and repeatedly reverse the digits and add 25 to get the next term.

Original entry on oeis.org

1, 26, 87, 103, 326, 648, 871, 203, 327, 748, 872, 303, 328, 848, 873, 403, 329, 948, 874, 503, 330, 58, 110, 36, 88, 113, 336, 658, 881, 213, 337, 758, 882, 313, 338, 858, 883, 413, 339, 958, 884, 513, 340, 68, 111, 136, 656, 681, 211, 137, 756, 682, 311, 138

Offset: 1

Luc Stevens (lms022(AT)yahoo.com), May 07 2006

After 131 steps enters a cycle of length 45: (72, 52, 50, 30, 28, 107, 726, 652, 281, 207, 727, 752, 282, 307, 728, 852, 283, 407, 729, 952, 284, 507, 730, 62, 51, 40, 29, 117, 736, 662, 291, 217, 737, 762, 292, 317, 738, 862, 293, 417, 739, 962, 294, 517, 740, 72, 52, 50, 30,...)

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Cf. A117828, A117816, A117817.

NestList[25+FromDigits[Reverse[IntegerDigits[#]]]&,1,90]  (* Harvey P. Dale, Mar 18 2011 *)
NestList[25+IntegerReverse[#]&,1,90] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Jan 18 2019 *)

A118602 Start with 1 and repeatedly reverse the digits and add 21 to get the next term.

Original entry on oeis.org

1, 22, 43, 55, 76, 88, 109, 922, 250, 73, 58, 106, 622, 247, 763, 388, 904, 430, 55, 76, 88, 109, 922, 250, 73, 58, 106, 622, 247, 763, 388, 904, 430, 55, 76, 88, 109, 922, 250, 73, 58, 106, 622, 247, 763, 388, 904, 430, 55, 76, 88, 109, 922, 250, 73, 58

Offset: 1

Luc Stevens (lms022(AT)yahoo.com), May 08 2006

After 3 steps enters a cycle of length 15.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Cf. A117828, A117816, A117817.

NestList[IntegerReverse[#]+21&,1,120] (* or *) PadRight[{1,22,43},120,{388,904,430,55,76,88,109,922,250,73,58,106,622,247,763}] (* Harvey P. Dale, Apr 13 2017 *)

Corrected by Harvey P. Dale, Apr 13 2017

A118603 Start with 1 and repeatedly reverse the digits and add 22 to get the next term.

Original entry on oeis.org

1, 23, 54, 67, 98, 111, 133, 353, 375, 595, 617, 738, 859, 980, 111, 133, 353, 375, 595, 617, 738, 859, 980, 111, 133, 353, 375, 595, 617, 738, 859, 980, 111, 133, 353, 375, 595, 617, 738, 859, 980, 111, 133, 353, 375, 595, 617, 738, 859, 980, 111, 133, 353

Offset: 1

Luc Stevens (lms022(AT)yahoo.com), May 08 2006

After 5 steps enters a cycle of length 9.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 1).

Cf. A117828, A117816, A117817.

a(20) corrected by Georg Fischer, Jun 11 2019

A118606 Start with 1 and repeatedly reverse the digits and add 17 to get the next term.

Original entry on oeis.org

1, 18, 98, 106, 618, 833, 355, 570, 92, 46, 81, 35, 70, 24, 59, 112, 228, 839, 955, 576, 692, 313, 330, 50, 22, 39, 110, 28, 99, 116, 628, 843, 365, 580, 102, 218, 829, 945, 566, 682, 303, 320, 40, 21, 29, 109, 918, 836, 655, 573, 392, 310, 30, 20, 19, 108, 818, 835

Offset: 1

Luc Stevens (lms022(AT)yahoo.com), May 08 2006

After 9 steps enters a cycle of length 54.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Cf. A117828, A117816, A117817.

NestList[FromDigits[Reverse[IntegerDigits[#]]]+17&,1,60] (* Harvey P. Dale, May 03 2012 *)

A118608 Start with 1 and repeatedly reverse the digits and add 19 to get the next term.

Original entry on oeis.org

1, 20, 21, 31, 32, 42, 43, 53, 54, 64, 65, 75, 76, 86, 87, 97, 98, 108, 820, 47, 93, 58, 104, 420, 43, 53, 54, 64, 65, 75, 76, 86, 87, 97, 98, 108, 820, 47, 93, 58, 104, 420, 43, 53, 54, 64, 65, 75, 76, 86, 87, 97, 98, 108, 820, 47, 93, 58, 104, 420, 43, 53, 54, 64, 65, 75, 76

Offset: 1

Luc Stevens (lms022(AT)yahoo.com), May 08 2006

After 6 steps enters a cycle of length 18.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Cf. A117828, A117816, A117817.

A118609 Start with 1 and repeatedly reverse the digits and add 23 to get the next term.

Original entry on oeis.org

1, 24, 65, 79, 120, 44, 67, 99, 122, 244, 465, 587, 808, 831, 161, 184, 504, 428, 847, 771, 200, 25, 75, 80, 31, 36, 86, 91, 42, 47, 97, 102, 224, 445, 567, 788, 910, 42, 47, 97, 102, 224, 445, 567, 788, 910, 42, 47, 97, 102, 224, 445, 567, 788, 910, 42, 47, 97, 102

Offset: 1

Luc Stevens (lms022(AT)yahoo.com), May 08 2006

After 28 steps enters a cycle of length 9.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 1).

Cf. A117828, A117816, A117817.

NestList[IntegerReverse[#]+23&,1,60] (* or *) PadRight[{1,24,65,79,120,44,67,99,122,244,465,587,808,831,161,184,504,428,847,771,200,25,75,80,31,36,86,91},100,{910,42,47,97,102,224,445,567,788}] (* Harvey P. Dale, Nov 22 2023 *)

A118610 Start with 1 and repeatedly reverse the digits and add 24 to get the next term.

Original entry on oeis.org

1, 25, 76, 91, 43, 58, 109, 925, 553, 379, 997, 823, 352, 277, 796, 721, 151, 175, 595, 619, 940, 73, 61, 40, 28, 106, 625, 550, 79, 121, 145, 565, 589, 1009, 9025, 5233, 3349, 9457, 7573, 3781, 1897, 8005, 5032, 2329, 9256, 6553, 3580, 877, 802, 232, 256, 676

Offset: 1

Luc Stevens (lms022(AT)yahoo.com), May 08 2006

After 29 steps enters a cycle of length 36.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Cf. A117828, A117816, A117817.

cp's OEIS Frontend

A118220 Start with 1 and repeatedly reverse the digits and add 72 to get the next term.

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A118221 Start with 1 and repeatedly reverse the digits and add 73 to get the next term.

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A118226 Start with 1 and repeatedly reverse the digits and add 76 to get the next term.

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A118543 Start with 1 and repeatedly reverse the digits and add 25 to get the next term.

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A118602 Start with 1 and repeatedly reverse the digits and add 21 to get the next term.

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A118603 Start with 1 and repeatedly reverse the digits and add 22 to get the next term.

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A118606 Start with 1 and repeatedly reverse the digits and add 17 to get the next term.

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Mathematica

A118608 Start with 1 and repeatedly reverse the digits and add 19 to get the next term.

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A118609 Start with 1 and repeatedly reverse the digits and add 23 to get the next term.

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