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.

A383378 Expansion of e.g.f. exp(-3*x) / (1-x)^4.

Table of values

n a(n)
0 1
1 1
2 5
3 21
4 129
5 897
6 7317
7 67365
8 692577
9 7849953
10 97199109
11 1304688789
12 18863836065
13 292198665249
14 4826470920021
15 84669407740773
16 1571901715253313
17 30786460730863425
18 634323280633460613
19 13714611211502376597
20 310448651226154786881
21 7342298348439393120321

List of values

[1, 1, 5, 21, 129, 897, 7317, 67365, 692577, 7849953, 97199109, 1304688789, 18863836065, 292198665249, 4826470920021, 84669407740773, 1571901715253313, 30786460730863425, 634323280633460613, 13714611211502376597, 310448651226154786881, 7342298348439393120321]