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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.

A273438 Number of endofunctions on [n] with exactly seven cycles.

Table of values

n a(n)
7 1
8 84
9 4830
10 243390
11 11717013
12 560544138
13 27196758875
14 1353285904971
15 69495472079033
16 3696068344472504
17 203958595104203576
18 11687491140975605592
19 695597351310503327386
20 42988755956609918306640
21 2757417607812192585058358
22 183451189952939198906121968

List of values

[1, 84, 4830, 243390, 11717013, 560544138, 27196758875, 1353285904971, 69495472079033, 3696068344472504, 203958595104203576, 11687491140975605592, 695597351310503327386, 42988755956609918306640, 2757417607812192585058358, 183451189952939198906121968]

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

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