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.

A370931 Expansion of e.g.f. (1/x) * Series_Reversion( x*(1 - x*exp(x^3/6)) ).

Table of values

n a(n)
0 1
1 1
2 4
3 30
4 340
5 5180
6 99360
7 2300830
8 62473600
9 1946941920
10 68507714800
11 2686816932800
12 116225776497600
13 5497681373384200
14 282305750023897600
15 15640212734095950000
16 929908726447266966400
17 59061538103044360083200
18 3990922849835432102592000

List of values

[1, 1, 4, 30, 340, 5180, 99360, 2300830, 62473600, 1946941920, 68507714800, 2686816932800, 116225776497600, 5497681373384200, 282305750023897600, 15640212734095950000, 929908726447266966400, 59061538103044360083200, 3990922849835432102592000]