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.

A289953 Number of permutations of [n] having exactly five nontrivial cycles.

Table of values

n a(n)
10 945
11 45045
12 1344420
13 33093060
14 745860115
15 16201119935
16 348820952480
17 7567361882080
18 167057902281270
19 3775807346835342
20 87699348621850680
21 2098002630307972920
22 51760647309783259386
23 1317835530989933266850
24 34632875559239201852608
25 939407586052413176727424

List of values

[945, 45045, 1344420, 33093060, 745860115, 16201119935, 348820952480, 7567361882080, 167057902281270, 3775807346835342, 87699348621850680, 2098002630307972920, 51760647309783259386, 1317835530989933266850, 34632875559239201852608, 939407586052413176727424]

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

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