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.

A130906 Expansion of e.g.f. exp(x^3/3!)/(1-x).

Table of values

n a(n)
0 1
1 1
2 2
3 7
4 28
5 140
6 850
7 5950
8 47600
9 428680
10 4286800
11 47154800
12 565873000
13 7356349000
14 102988886000
15 1544834691400
16 24717355062400
17 420195036060800
18 7563510839684800
19 143706705954011200
20 2874134119080224000
21 60356816536896880000
22 1327849963811731360000

List of values

[1, 1, 2, 7, 28, 140, 850, 5950, 47600, 428680, 4286800, 47154800, 565873000, 7356349000, 102988886000, 1544834691400, 24717355062400, 420195036060800, 7563510839684800, 143706705954011200, 2874134119080224000, 60356816536896880000, 1327849963811731360000]