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.

A384130 Number of permutations of 4*n objects with exactly 3*n cycles.

Table of values

n a(n)
0 1
1 6
2 322
3 32670
4 4899622
5 973941900
6 241276443496
7 71603372991150
8 24764667228756390
9 9781650150525639540
10 4344363139637533397580
11 2143082171052546774398348
12 1162585907585797437278546956
13 687872810620417599693839111880
14 440840269604491448260396623711300

List of values

[1, 6, 322, 32670, 4899622, 973941900, 241276443496, 71603372991150, 24764667228756390, 9781650150525639540, 4344363139637533397580, 2143082171052546774398348, 1162585907585797437278546956, 687872810620417599693839111880, 440840269604491448260396623711300]

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

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