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.

A285859 Number of permutations of [n] with eight ordered cycles such that equal-sized cycles are ordered with increasing least elements.

Table of values

n a(n)
8 1
9 288
10 19560
11 921360
12 37423914
13 1124673264
14 34065856396
15 1010435626200
16 27564092244689
17 746494701977024
18 20568917530438368
19 575594436161070144
20 15985318079107792576
21 452561731064312392320
22 12942265817549110947520
23 383915932720263224659840

List of values

[1, 288, 19560, 921360, 37423914, 1124673264, 34065856396, 1010435626200, 27564092244689, 746494701977024, 20568917530438368, 575594436161070144, 15985318079107792576, 452561731064312392320, 12942265817549110947520, 383915932720263224659840]

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

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