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.

A245919 Number of pairs of endofunctions f, g on [n] satisfying f(g^10(i)) = f(i) for all i in [n].

Table of values

n a(n)
0 1
1 1
2 12
3 249
4 7744
5 401625
6 30080736
7 3034643689
8 371205076992
9 52680504366801
10 12762075858688000
11 4097222646625776921
12 1485034580150268715008
13 546325401769976582587561
14 203541885180568005538811904
15 89218786842877518275107415625

List of values

[1, 1, 12, 249, 7744, 401625, 30080736, 3034643689, 371205076992, 52680504366801, 12762075858688000, 4097222646625776921, 1485034580150268715008, 546325401769976582587561, 203541885180568005538811904, 89218786842877518275107415625]