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.

A371304 E.g.f. satisfies A(x) = 1/(1 - x^2*(exp(x*A(x)) - 1)).

Table of values

n a(n)
0 1
1 0
2 0
3 6
4 12
5 20
6 1470
7 12642
8 70616
9 2131992
10 39352410
11 470186750
12 11032124532
13 295053244356
14 5896487364950
15 146264289411450
16 4625791393554480
17 130492119237611312
18 3837833086814864946
19 135471306780659593206
20 4800394977109827314060

List of values

[1, 0, 0, 6, 12, 20, 1470, 12642, 70616, 2131992, 39352410, 470186750, 11032124532, 295053244356, 5896487364950, 146264289411450, 4625791393554480, 130492119237611312, 3837833086814864946, 135471306780659593206, 4800394977109827314060]