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.

A131631 Supersubfactorials: partial product of positive subfactorials (A000166).

Table of values

n a(n)
2 1
3 2
4 18
5 792
6 209880
7 389117520
8 5771780174160
9 770509566129663360
10 1028600220910021528728960
11 15104551945968674840127424147200
12 2661646219535110627933754465838408595200

List of values

[1, 2, 18, 792, 209880, 389117520, 5771780174160, 770509566129663360, 1028600220910021528728960, 15104551945968674840127424147200, 2661646219535110627933754465838408595200]