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.

Showing 1-10 of 16 results. Next

A031270 Position of n-th 0 in A031269.

Original entry on oeis.org

5, 17, 22, 30, 31, 36, 48, 59, 61, 63, 71, 79, 87, 93, 94, 96, 97, 103, 115, 129, 132, 139, 143, 145, 146, 150, 154, 161, 162, 167, 176, 182, 188, 193, 198, 205, 212, 213, 214, 218, 235, 245, 252, 255, 259, 262, 280, 288, 290, 291
Offset: 1

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A031271 Position of n-th 1 in A031269.

Original entry on oeis.org

1, 4, 6, 11, 12, 13, 16, 21, 25, 27, 37, 50, 52, 53, 56, 57, 69, 70, 73, 76, 77, 81, 82, 95, 98, 102, 110, 111, 116, 121, 122, 123, 134, 135, 136, 137, 142, 149, 155, 157, 159, 165, 189, 192, 202, 204, 215, 217, 219, 222, 223, 225
Offset: 1

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A031272 Position of n-th 2 in A031269.

Original entry on oeis.org

2, 8, 15, 19, 32, 35, 38, 40, 41, 42, 43, 46, 55, 58, 65, 66, 67, 75, 83, 84, 99, 106, 107, 108, 118, 119, 120, 124, 126, 131, 141, 151, 153, 156, 163, 169, 171, 177, 178, 183, 190, 194, 196, 199, 200, 201, 206, 207, 208, 210, 224
Offset: 1

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Programs

  • Mathematica
    Flatten[Position[Flatten[Table[IntegerDigits[Fibonacci[n+1],5],{n,40}]],2]] (* Harvey P. Dale, Sep 29 2013 *)

A031273 Position of n-th 3 in A031269.

Original entry on oeis.org

3, 7, 9, 18, 23, 28, 29, 44, 49, 54, 62, 64, 72, 74, 89, 90, 100, 104, 105, 112, 113, 117, 127, 133, 138, 140, 147, 166, 168, 175, 180, 181, 184, 186, 187, 191, 195, 209, 216, 220, 228, 229, 242, 246, 249, 253, 256, 272, 276, 277
Offset: 1

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Programs

  • Mathematica
    Position[Flatten[Table[IntegerDigits[Fibonacci[n+1],5],{n,50}]],3]//Flatten (* Harvey P. Dale, Oct 10 2024 *)

A031274 Position of n-th 4 in A031269.

Original entry on oeis.org

10, 14, 20, 24, 26, 33, 34, 39, 45, 47, 51, 60, 68, 78, 80, 85, 86, 88, 91, 92, 101, 109, 114, 125, 128, 130, 144, 148, 152, 158, 160, 164, 170, 172, 173, 174, 179, 185, 197, 203, 211, 221, 226, 231, 238, 239, 241, 248, 250, 263
Offset: 1

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A031275 a(n)=least k such that the base 5 representation of n begins at s(k), where s=A031269.

Original entry on oeis.org

1, 2, 3, 10, 4, 11, 1, 6, 13, 35, 15, 40, 2, 19, 29, 3, 7, 28, 9, 47, 10, 14, 88, 33, 95, 4, 149, 16, 142, 69, 11, 56, 52, 12, 57, 155, 82, 1, 37, 137, 215, 6, 27, 219, 77, 25, 13, 240, 237, 463, 35, 234, 131, 58, 15, 55, 232, 598, 156, 260, 119
Offset: 1

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A031276 Length of n-th run of digit 0 in A031269.

Original entry on oeis.org

1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 3, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 4, 1, 1, 1, 2, 1, 1, 1, 1
Offset: 1

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A031277 Length of n-th run of digit 1 in A031269.

Original entry on oeis.org

1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 2, 2, 1, 1, 1, 2, 1, 3, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 3, 1, 2, 4, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 1, 1, 1
Offset: 1

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A031278 Length of n-th run of digit 2 in A031269.

Original entry on oeis.org

1, 1, 1, 1, 1, 1, 1, 4, 1, 1, 1, 3, 1, 2, 1, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 4, 2, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1
Offset: 1

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A031279 Length of n-th run of digit 3 in A031269.

Original entry on oeis.org

1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 1, 1, 1, 4, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1
Offset: 1

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Showing 1-10 of 16 results. Next