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 1-4 of 4 results.

A364729 Complement of A364443.

Original entry on oeis.org

15, 23, 45, 53, 66, 78, 136, 144, 162, 184, 191, 208, 261, 265, 269, 310, 337, 458, 476, 539, 550, 557, 594, 614, 667, 681, 766, 772, 785, 806, 808, 863, 870, 879, 896, 910, 923, 927, 942, 975, 992, 1012, 1013, 1050, 1053, 1066, 1071, 1154, 1193, 1223, 1254, 1271
Offset: 1

Views

Author

Hugo Pfoertner, Aug 06 2023

Keywords

Crossrefs

Formula

A364730(a(n)) = 0.
A364731(a(n)) = A364732(a(n)) = -1.

A364730 a(n) is the number of occurrences of n in A364443.

Original entry on oeis.org

1, 2, 2, 1, 3, 2, 2, 2, 2, 2, 3, 2, 1, 5, 2, 0, 5, 1, 1, 4, 2, 4, 3, 0, 3, 3, 2, 3, 2, 4, 2, 2, 3, 2, 2, 4, 4, 1, 1, 3, 2, 4, 4, 2, 3, 0, 5, 3, 1, 2, 5, 1, 5, 0, 4, 3, 2, 2, 5, 2, 3, 1, 4, 3, 1, 4, 0, 6, 3, 3, 2, 2, 3, 1, 3, 1, 9, 2, 0, 2, 5, 3, 4, 1, 3, 2, 4, 3
Offset: 0

Views

Author

Hugo Pfoertner, Aug 06 2023

Keywords

Comments

Compared to A364443 this sequence is what A363522 is to A077773.

Crossrefs

A364731 a(n) is the index of the first occurrence of n in A364443, or -1 if n doesn't occur.

Original entry on oeis.org

0, 1, 3, 5, 6, 8, 10, 14, 13, 17, 20, 19, 25, 24, 29, -1, 31, 36, 38, 40, 39, 44, 46, -1, 51, 52, 61, 57, 62, 60, 67, 71, 70, 72, 76, 77, 79, 92, 94, 86, 90, 91, 95, 99, 105, -1, 108, 104, 118, 116, 114, 124, 122, -1, 123, 130, 135, 134, 141, 138, 140, 160, 148
Offset: 0

Views

Author

Hugo Pfoertner, Aug 06 2023

Keywords

Comments

Compared to A364443, this sequence is what A363763 is to A077773.

Crossrefs

A364732 a(n) is the index of the last occurrence of n in A364443, or -1 if n doesn't occur.

Original entry on oeis.org

0, 2, 4, 5, 9, 11, 12, 16, 15, 18, 23, 22, 25, 30, 34, -1, 37, 36, 38, 43, 45, 53, 50, -1, 56, 59, 63, 64, 68, 69, 75, 73, 78, 80, 88, 85, 87, 92, 94, 96, 101, 107, 102, 103, 113, -1, 119, 112, 118, 117, 128, 124, 137, -1, 136, 139, 146, 144, 151, 153, 147, 160
Offset: 0

Views

Author

Hugo Pfoertner, Aug 06 2023

Keywords

Comments

Compared to A364443, this sequence is what A364341 is to A077773.

Crossrefs

Showing 1-4 of 4 results.