A030604 -id:A030604 - cp's OEIS frontend

A030605 Position of n-th 0 in A030604 (previous version).

20, 21, 23, 51, 62, 72, 74, 80, 81, 87, 93, 94, 101, 104, 109, 113, 114, 117, 122, 123, 124, 130, 139, 145, 175, 176, 178, 179, 180, 202, 214, 238, 248, 249, 255, 270, 274, 279, 282, 296, 304, 310, 317, 318, 330, 335, 342, 343

Offset: 1

Clark Kimberling

nonn

Due to historical changes in A030604 this sequence starts counting from the second term of A030604, a revised version of this sequence is in A333908. - Sean A. Irvine, Apr 04 2020

Cf. A333908.

Flatten[Position[Flatten[IntegerDigits[#,6]&/@Fibonacci[Range[ 2,50]]],0]] (* Harvey P. Dale, Apr 15 2012 *)

a(n) = A333908(n + 1) - 1. - Sean A. Irvine, Apr 09 2020

A030621 (# 4's)-(# 5's) in first n terms of A030604.

Original entry on oeis.org

0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -2, -1, -1, -1, -1, -1, -1, -2, -1, -1, -1, -1, -1, -1, -2, -2, -1, -1, -2, -2, -1, -2, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -2, -1, 0, 0, 0, 0, 0, -1, -2, -2, -2, -3, -3, -3, -3, -3, -2, -2, -2, -2, -2, -2, -3

Offset: 1

Clark Kimberling

Vincenzo Librandi, Table of n, a(n) for n = 1..5000

Accumulate[Which[#==4,1,#==5,-1,True,0]&/@Flatten[IntegerDigits[#,6]&/@ Fibonacci[Range[2,30]]]] (* Harvey P. Dale, Jul 21 2014 *)

A333908 Position of n-th 0 in A030604.

Original entry on oeis.org

0, 21, 22, 24, 52, 63, 73, 75, 81, 82, 88, 94, 95, 102, 105, 110, 114, 115, 118, 123, 124, 125, 131, 140, 146, 176, 177, 179, 180, 181, 203, 215, 239, 249, 250, 256, 271, 275, 280, 283, 297, 305, 311, 318, 319, 331, 336, 343, 344, 349, 356, 358, 362, 367, 372

Offset: 1

Sean A. Irvine, Apr 09 2020

nonn

Cf. A030605.

a(n) = A030605(n - 1) + 1 for n > 1.

A030606 Position of n-th 1 in A030604.

Original entry on oeis.org

1, 5, 8, 13, 15, 22, 26, 38, 39, 42, 43, 49, 54, 55, 58, 65, 75, 82, 88, 95, 97, 98, 103, 107, 111, 125, 134, 135, 136, 148, 156, 159, 161, 171, 184, 187, 193, 201, 203, 212, 218, 220, 233, 239, 245, 246, 247, 251, 257, 284, 285, 288

Offset: 1

Clark Kimberling

nonn

A030607 Position of n-th 2 in A030604.

Original entry on oeis.org

2, 6, 7, 16, 17, 24, 28, 30, 36, 40, 41, 50, 59, 60, 63, 64, 86, 89, 100, 102, 108, 119, 126, 133, 144, 150, 154, 155, 157, 158, 163, 169, 172, 174, 177, 181, 182, 183, 189, 199, 207, 209, 217, 221, 223, 225, 227, 230, 232, 235, 253

Offset: 1

Clark Kimberling

nonn

A030608 Position of n-th 3 in A030604.

Original entry on oeis.org

3, 9, 10, 14, 35, 37, 48, 57, 66, 70, 83, 84, 90, 91, 99, 110, 142, 143, 146, 147, 149, 153, 160, 166, 191, 194, 197, 204, 206, 216, 219, 222, 226, 236, 237, 250, 259, 260, 261, 262, 263, 266, 268, 269, 272, 287, 309, 312, 315, 319

Offset: 1

Clark Kimberling

nonn

A030609 Position of n-th 4 in A030604.

Original entry on oeis.org

12, 19, 27, 31, 33, 34, 46, 47, 61, 71, 73, 78, 79, 92, 96, 105, 115, 116, 127, 128, 131, 132, 137, 138, 140, 141, 152, 165, 168, 185, 186, 188, 195, 196, 198, 211, 213, 224, 229, 231, 234, 243, 244, 252, 254, 264, 271, 273, 286

Offset: 1

Clark Kimberling

nonn

A030610 Position of n-th 5 in A030604.

Original entry on oeis.org

4, 11, 18, 25, 29, 32, 44, 45, 52, 53, 56, 67, 68, 69, 76, 77, 85, 106, 112, 118, 120, 121, 129, 151, 162, 164, 167, 170, 173, 190, 192, 200, 205, 208, 210, 215, 228, 240, 241, 242, 256, 258, 267, 275, 277, 281, 290, 291, 292, 298

Offset: 1

Clark Kimberling

nonn

A030611 a(n)=least k such that the base 6 representation of n begins at s(k), where s=A030604.

Original entry on oeis.org

1, 2, 3, 12, 4, 22, 38, 1, 8, 26, 43, 50, 7, 6, 2, 30, 17, 237, 14, 35, 9, 70, 3, 19, 12, 27, 34, 33, 31, 112, 4, 29, 56, 11, 44, 247, 201, 22, 387, 103, 634, 246, 134, 38, 97, 135, 42, 49, 293, 5, 1, 125, 171, 308, 13, 98, 8, 193, 65, 212, 95

Offset: 1

Clark Kimberling

nonn

A030612 Length of n-th run of digit 0 in A030604.

Original entry on oeis.org

1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2, 1, 3, 1, 1, 1, 2, 3, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1

Offset: 1

Clark Kimberling

Title corrected and initial 1 inserted for consistency with change in A030604 by Sean A. Irvine, Apr 04 2020

cp's OEIS Frontend

A030605 Position of n-th 0 in A030604 (previous version).

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A030621 (# 4's)-(# 5's) in first n terms of A030604.

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A333908 Position of n-th 0 in A030604.

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A030606 Position of n-th 1 in A030604.

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A030607 Position of n-th 2 in A030604.

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A030608 Position of n-th 3 in A030604.

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A030609 Position of n-th 4 in A030604.

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A030610 Position of n-th 5 in A030604.

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A030611 a(n)=least k such that the base 6 representation of n begins at s(k), where s=A030604.

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A030612 Length of n-th run of digit 0 in A030604.

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