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.

A362651 Number of nonisomorphic multisets of involutions on an n-set with n involutions.

Table of values

n a(n)
0 1
1 1
2 3
3 7
4 74
5 1532
6 478902
7 1561933881
8 74069769621942
9 44786847731274624558
10 454923769422460614413179958
11 75365529411732671264995255795387368
12 250450659464630320300793563353757730632329596
13 16712244262184960007363857016489055045260380508520606142

List of values

[1, 1, 3, 7, 74, 1532, 478902, 1561933881, 74069769621942, 44786847731274624558, 454923769422460614413179958, 75365529411732671264995255795387368, 250450659464630320300793563353757730632329596, 16712244262184960007363857016489055045260380508520606142]