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.

A377967 Expansion of e.g.f. (1+x)^3 * exp(x*(1+x)^3).

Table of values

n a(n)
0 1
1 4
2 19
3 124
4 961
5 8236
6 79339
7 840484
8 9595009
9 117764596
10 1542837091
11 21406165804
12 313381177729
13 4822681240924
14 77704955681851
15 1307128152596116
16 22899018541506049
17 416756647023727204
18 7863586717014612019
19 153550319029835965276
20 3097694623619639050561

List of values

[1, 4, 19, 124, 961, 8236, 79339, 840484, 9595009, 117764596, 1542837091, 21406165804, 313381177729, 4822681240924, 77704955681851, 1307128152596116, 22899018541506049, 416756647023727204, 7863586717014612019, 153550319029835965276, 3097694623619639050561]