cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A124892 Number of base 14 circular n-digit numbers with adjacent digits differing by 2 or less.

Original entry on oeis.org

1, 14, 64, 236, 1012, 4384, 19486, 87738, 399372, 1832672, 8464954, 39306138, 183315034, 858086906, 4029197992, 18969932356, 89518725372, 423283210304, 2004963114682, 9511428021442, 45182292435262, 214884038667702
Offset: 0

Views

Author

R. H. Hardin, Dec 28 2006

Keywords

Comments

[Empirical] a(base,n)=a(base-1,n)+A005191(n+1) for base>=2.int(n/2)+1.
See A285280 for confirmation of linear recurrence and code to produce sequence. - Ray Chandler, Aug 12 2023.

Crossrefs

Cf. Row 14 of A285280.

A124894 Number of base 16 circular n-digit numbers with adjacent digits differing by 2 or less.

Original entry on oeis.org

1, 16, 74, 274, 1182, 5146, 22988, 104008, 475702, 2193322, 10178844, 47489128, 222537384, 1046705104, 4938809502, 23367231454, 110821701894, 526680449962, 2507653172738, 11959006821214, 57115337351332, 273132653565388
Offset: 0

Views

Author

R. H. Hardin, Dec 28 2006

Keywords

Comments

[Empirical] a(base,n)=a(base-1,n)+A005191(n+1) for base>=2.int(n/2)+1.
See A285280 for confirmation of linear recurrence and code to produce sequence. - Ray Chandler, Aug 12 2023.

Crossrefs

Cf. Row 16 of A285280.

A124898 Number of base 17 circular n-digit numbers with adjacent digits differing by 2 or less.

Original entry on oeis.org

1, 17, 79, 293, 1267, 5527, 24739, 112143, 513867, 2373647, 11035789, 51580623, 242148559, 1141014203, 5393615257, 25565881003, 121473190683, 578379092367, 2758998721111, 13182804752499, 63081972236317, 302258226703131
Offset: 0

Views

Author

R. H. Hardin, Dec 28 2006

Keywords

Comments

[Empirical] a(base,n)=a(base-1,n)+A005191(n+1) for base>=2.int(n/2)+1.
See A285280 for confirmation of linear recurrence and code to produce sequence. - Ray Chandler, Aug 12 2023.

Crossrefs

Cf. Row 17 of A285280.

A124935 Number of base 18 circular n-digit numbers with adjacent digits differing by 2 or less.

Original entry on oeis.org

1, 18, 84, 312, 1352, 5908, 26490, 120278, 552032, 2553972, 11892734, 55672118, 261759734, 1235323302, 5848421012, 27764530552, 132124679472, 630077734772, 3010344270942, 14406602755262, 69048608938842, 331383832210022
Offset: 0

Views

Author

R. H. Hardin, Dec 28 2006

Keywords

Comments

[Empirical] a(base,n)=a(base-1,n)+A005191(n+1) for base>=2.int(n/2)+1.
See A285280 for confirmation of linear recurrence and code to produce sequence. - Ray Chandler, Aug 12 2023.

Crossrefs

Cf. Row 18 of A285280.

A124947 Number of base 19 circular n-digit numbers with adjacent digits differing by 2 or less.

Original entry on oeis.org

1, 19, 89, 331, 1437, 6289, 28241, 128413, 590197, 2734297, 12749679, 59763613, 281370909, 1329632401, 6303226767, 29963180101, 142776168261, 681776377177, 3261689820791, 15630400760077, 75015245736567, 360509440244557
Offset: 0

Views

Author

R. H. Hardin, Dec 28 2006

Keywords

Comments

[Empirical] a(base,n)=a(base-1,n)+A005191(n+1) for base>=2.int(n/2)+1.
See A285280 for confirmation of linear recurrence and code to produce sequence. - Ray Chandler, Aug 12 2023.

Crossrefs

Cf. Row 19 of A285280.

A124948 Number of base 20 circular n-digit numbers with adjacent digits differing by 2 or less.

Original entry on oeis.org

1, 20, 94, 350, 1522, 6670, 29992, 136548, 628362, 2914622, 13606624, 63855108, 300982084, 1423941500, 6758032522, 32161829650, 153427657050, 733475019582, 3513035370640, 16854198764892, 80981882536292, 389635048394172
Offset: 0

Views

Author

R. H. Hardin, Dec 28 2006

Keywords

Comments

[Empirical] a(base,n)=a(base-1,n)+A005191(n+1) for base>=2.int(n/2)+1.
See A285280 for confirmation of linear recurrence and code to produce sequence. - Ray Chandler, Aug 12 2023.

Crossrefs

Cf. Row 20 of A285280.

A124958 Number of base 30 circular n-digit numbers with adjacent digits differing by 2 or less.

Original entry on oeis.org

1, 30, 144, 540, 2372, 10480, 47502, 217898, 1010012, 4717872, 22176074, 104770058, 497093834, 2367032490, 11306090072, 54148325140, 259942544940, 1250461443632, 6026490869130, 29092178813042, 140648250533742
Offset: 0

Views

Author

R. H. Hardin, Dec 28 2006

Keywords

Comments

[Empirical] a(base,n)=a(base-1,n)+A005191(n+1) for base>=2.int(n/2)+1.
See A285280 for confirmation of linear recurrence and code to produce sequence. - Ray Chandler, Aug 12 2023.

Crossrefs

Cf. Row 30 of A285280.

A124994 Number of base 31 circular n-digit numbers with adjacent digits differing by 2 or less.

Original entry on oeis.org

1, 31, 149, 559, 2457, 10861, 49253, 226033, 1048177, 4898197, 23033019, 108861553, 516705009, 2461341589, 11760895827, 56346974689, 270594033729, 1302160086037, 6277836418979, 30315976817857, 146614887333487
Offset: 0

Views

Author

R. H. Hardin, Dec 28 2006

Keywords

Comments

[Empirical] a(base,n)=a(base-1,n)+A005191(n+1) for base>=2.int(n/2)+1.
See A285280 for confirmation of linear recurrence and code to produce sequence. - Ray Chandler, Aug 12 2023.

Crossrefs

Cf. Row 31 of A285280.

A124998 Number of base 32 circular n-digit numbers with adjacent digits differing by 2 or less.

Original entry on oeis.org

1, 32, 154, 578, 2542, 11242, 51004, 234168, 1086342, 5078522, 23889964, 112953048, 536316184, 2555650688, 12215701582, 58545624238, 281245522518, 1353858728442, 6529181968828, 31539774822672, 152581524133232
Offset: 0

Views

Author

R. H. Hardin, Dec 28 2006

Keywords

Comments

[Empirical] a(base,n)=a(base-1,n)+A005191(n+1) for base>=2.int(n/2)+1.
See A285280 for confirmation of linear recurrence and code to produce sequence. - Ray Chandler, Aug 12 2023.

Crossrefs

Cf. Row 32 of A285280.

A124893 Number of base 15 circular n-digit numbers with adjacent digits differing by 2 or less.

Original entry on oeis.org

1, 15, 69, 255, 1097, 4765, 21237, 95873, 437537, 2012997, 9321899, 43397633, 202926209, 952396005, 4484003747, 21168581905, 100170213121, 474981809053, 2256307682541, 10735210220803, 51148724456627, 244007372314919
Offset: 0

Views

Author

R. H. Hardin, Dec 28 2006

Keywords

Comments

[Empirical] a(base,n)=a(base-1,n)+A005191(n+1) for base>=2.int(n/2)+1.
See A285280 for confirmation of linear recurrence and code to produce sequence. - Ray Chandler, Aug 12 2023.

Crossrefs

Cf. Row 15 of A285280.
Previous Showing 11-20 of 29 results. Next