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.

A261429 Number of permutations p of [3n] without fixed points such that p^9 = Id.

Table of values

n a(n)
0 1
1 2
2 40
3 42560
4 17987200
5 8116908800
6 43924225945600
7 108050180446208000
8 215140299047145472000
9 2906668948375666073600000
10 21059302309493030917734400000
11 112131367456110324265700556800000
12 2891761281909068919518711775232000000

List of values

[1, 2, 40, 42560, 17987200, 8116908800, 43924225945600, 108050180446208000, 215140299047145472000, 2906668948375666073600000, 21059302309493030917734400000, 112131367456110324265700556800000, 2891761281909068919518711775232000000]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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