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.

A290096 Filter-sequence related to cycle-structure of permutations listed in table A055089: Least number with the same prime signature as A290095.

Original entry on oeis.org

2, 4, 12, 8, 8, 12, 60, 36, 24, 16, 16, 24, 24, 16, 60, 24, 36, 16, 16, 24, 24, 60, 16, 36, 420, 180, 180, 72, 72, 180, 120, 72, 48, 32, 32, 48, 48, 32, 120, 48, 72, 32, 32, 48, 48, 120, 32, 72, 120, 72, 48, 32, 32, 48, 420, 180, 120, 48, 48, 120, 180, 72, 48, 32, 32, 72, 72, 180, 32, 48, 72, 32, 48, 32, 120, 48, 72, 32
Offset: 0

Views

Author

Antti Karttunen, Aug 17 2017

Keywords

Crossrefs

Cf. A046523, A060126, A290095, A290097 (rgs-transform of this sequence).
Other filter-sequences related to factorial base and finite permutations: A278225, A278234, A278235, A278236.

Formula

a(n) = A046523(A290095(n)).
a(n) = A278225(A060126(n)).