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.

A369138 Index of A284456(n) in A025487.

Original entry on oeis.org

1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 19, 20, 21, 22, 24, 29, 33, 34, 38, 39, 43, 44, 47, 54, 57, 61, 63, 66, 67, 68, 72, 73, 74, 88, 93, 94, 101, 102, 107, 108, 114, 118, 121, 128, 129, 131, 138, 140, 142, 145, 147, 149, 161, 172, 185, 186, 187, 188, 192, 198
Offset: 1

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Author

Pontus von Brömssen, Jan 14 2024

Keywords

Crossrefs

Formula

a(n) = A085089(A284456(n)).
A025487(a(n)) = A284456(n).
a(A369137(A007097(n))) = A025488(A014221(n-1)).
a(A369137(2^n)) = A098719(n+1).