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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A249825 Permutation of natural numbers: a(n) = A246277(A084968(n)).

Original entry on oeis.org

1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 4, 41, 43, 47, 53, 59, 61, 6, 67, 71, 73, 10, 79, 83, 89, 97, 101, 103, 14, 9, 107, 109, 22, 113, 127, 15, 131, 137, 139, 26, 149, 151, 25, 157, 163, 167, 21, 173, 179, 181, 191, 34, 33, 193, 38, 35, 197, 199, 211, 223, 227, 229, 55, 233, 39, 239, 46, 241, 251, 257, 263, 269, 271, 58, 49
Offset: 1

Views

Author

Antti Karttunen, Dec 06 2014

Keywords

Crossrefs

Programs

Formula

a(n) = A246277(A084968(n)).
As a composition of other permutations:
a(n) = A249823(A250475(n)).
a(n) = A064216(A249745(A250475(n))). [Composition of the first three rows of array A251721.]

A250475 Permutation of natural numbers: a(n) = A249824(A249825(n)).

Original entry on oeis.org

1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 14, 15, 9, 16, 18, 20, 21, 23, 24, 12, 25, 27, 28, 19, 30, 33, 34, 35, 36, 37, 22, 17, 38, 43, 29, 44, 46, 26, 47, 50, 51, 32, 53, 55, 41, 56, 58, 60, 31, 61, 64, 65, 66, 39, 40, 67, 49, 48, 71, 75, 76, 77, 78, 80, 63, 81, 45, 84, 52, 86, 88, 90, 91, 93, 94, 62, 57, 95, 70, 69, 98, 103, 104, 105, 54, 74, 72, 106, 111, 68, 42
Offset: 1

Views

Author

Antti Karttunen, Dec 07 2014

Keywords

Crossrefs

Inverse: A250476.
Row 3 of A251721.

Programs

Formula

a(n) = A249824(A249825(n)).
Previous Showing 11-12 of 12 results.