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.

A074759 Number of degree-n permutations of order dividing n. Number of solutions to x^n = 1 in S_n.

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 16
5 25
6 396
7 721
8 11264
9 46089
10 602200
11 3628801
12 133494912
13 479001601
14 7692266960
15 95904273375
16 1914926104576
17 20922789888001
18 628693317946656
19 6402373705728001
20 182635841123840000
21 2496321046987530021
22 55826951075231672512
23 1124000727777607680001

List of values

[1, 1, 2, 3, 16, 25, 396, 721, 11264, 46089, 602200, 3628801, 133494912, 479001601, 7692266960, 95904273375, 1914926104576, 20922789888001, 628693317946656, 6402373705728001, 182635841123840000, 2496321046987530021, 55826951075231672512, 1124000727777607680001]

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

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