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.

A362828 Number of n-tuples of permutations of [n] that pairwise commute.

Table of values

n a(n)
0 1
1 1
2 4
3 48
4 2016
5 130440
6 30672720
7 11608682400
8 12055770800640
9 24154259257215360
10 117792549941415955200
11 1161512734993746635808000
12 25629823970496421449477580800
13 1215203193235691517749414518195200
14 123585796012441765074167804498857267200

List of values

[1, 1, 4, 48, 2016, 130440, 30672720, 11608682400, 12055770800640, 24154259257215360, 117792549941415955200, 1161512734993746635808000, 25629823970496421449477580800, 1215203193235691517749414518195200, 123585796012441765074167804498857267200]

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

Content is available under The OEIS End-User License Agreement.