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.

A294191 a(n) = n! * [x^n] exp(n*((1+x)^n - 1)).

Table of values

n a(n)
0 1
1 1
2 20
3 1233
4 152416
5 31391225
6 9694519776
7 4190408587645
8 2414572869757952
9 1788571346467193361
10 1655904985345402048000
11 1873608841984994237091881
12 2543757905332880336197324800
13 4081324788082969930056684134953
14 7639334000918272184846041849942016

List of values

[1, 1, 20, 1233, 152416, 31391225, 9694519776, 4190408587645, 2414572869757952, 1788571346467193361, 1655904985345402048000, 1873608841984994237091881, 2543757905332880336197324800, 4081324788082969930056684134953, 7639334000918272184846041849942016]

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

Content is available under The OEIS End-User License Agreement.