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.

A246194 Number of endofunctions on [n] where the smallest cycle length equals 7.

Table of values

n a(n)
7 720
8 40320
9 1632960
10 60480000
11 2213719200
12 82771476480
13 3211179491520
14 130241382036480
15 5541589755702000
16 247667354552217600
17 11627089698327143040
18 573008938660751523840
19 29613698207957813302080
20 1602975684200327700480000
21 90757379602253683020931200

List of values

[720, 40320, 1632960, 60480000, 2213719200, 82771476480, 3211179491520, 130241382036480, 5541589755702000, 247667354552217600, 11627089698327143040, 573008938660751523840, 29613698207957813302080, 1602975684200327700480000, 90757379602253683020931200]

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

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