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.

A377963 Expansion of e.g.f. (1+x) * exp(x*(1+x)^2).

Table of values

n a(n)
0 1
1 2
2 7
3 34
4 173
5 1066
6 7147
7 51962
8 412729
9 3478258
10 31220111
11 296409202
12 2953487077
13 30870965594
14 336796018483
15 3824230997386
16 45114077004017
17 551338045973602
18 6968344940992279
19 90931562913957698
20 1222939213021853341
21 16929504703420184842
22 240909000856701880187

List of values

[1, 2, 7, 34, 173, 1066, 7147, 51962, 412729, 3478258, 31220111, 296409202, 2953487077, 30870965594, 336796018483, 3824230997386, 45114077004017, 551338045973602, 6968344940992279, 90931562913957698, 1222939213021853341, 16929504703420184842, 240909000856701880187]