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.

A358264 Expansion of e.g.f. 1/(1 - x * exp(x^2/2)).

Table of values

n a(n)
0 1
1 1
2 2
3 9
4 48
5 315
6 2520
7 23415
8 248640
9 2972025
10 39463200
11 576413145
12 9184855680
13 158550787395
14 2947473809280
15 58707685211175
16 1247293022976000
17 28156003910859825
18 672972205556851200
19 16978695795089253225
20 450907982644863744000
21 12573634144960773960075

List of values

[1, 1, 2, 9, 48, 315, 2520, 23415, 248640, 2972025, 39463200, 576413145, 9184855680, 158550787395, 2947473809280, 58707685211175, 1247293022976000, 28156003910859825, 672972205556851200, 16978695795089253225, 450907982644863744000, 12573634144960773960075]