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.

A246283 Number of endofunctions on [n] with cycles of two distinct lengths.

Table of values

n a(n)
3 3
4 50
5 825
6 14794
7 294987
8 6547946
9 160994565
10 4355845868
11 128831993037
12 4139915120692
13 143730813561387
14 5364402750234722
15 214267821055280535
16 9122448969654942398
17 412494871628188325985
18 19745497885965416922364
19 997667658771538572210069

List of values

[3, 50, 825, 14794, 294987, 6547946, 160994565, 4355845868, 128831993037, 4139915120692, 143730813561387, 5364402750234722, 214267821055280535, 9122448969654942398, 412494871628188325985, 19745497885965416922364, 997667658771538572210069]

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

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