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.

A345464 Second column of A345461 - Number of distinct permutations after one step of the "optimist" sorting algorithm.

Original entry on oeis.org

1, 1, 6, 38, 232, 1607, 12984, 117513, 1182540, 13060248, 157314056, 2051314949
Offset: 2

Views

Author

Olivier Gérard, Jun 20 2021

Keywords

Crossrefs

Cf. A345453, A345461.
Cf. A000166 (equivalent for Eulerian numbers).
Cf. A180191 (equivalent for Stirling numbers of the first kind).

Extensions

a(11)-a(13) from Pontus von Brömssen, Jun 29 2021

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