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.
n | a(n) |
---|---|
0 | 5 |
1 | 28 |
2 | 154 |
3 | 840 |
4 | 4564 |
5 | 24752 |
6 | 134120 |
7 | 726432 |
8 | 3933776 |
9 | 21300160 |
10 | 115328416 |
11 | 624425088 |
12 | 3380802880 |
13 | 18304471808 |
14 | 99104534144 |
15 | 536573667840 |
16 | 2905125864704 |
17 | 15728975567872 |
18 | 85160042437120 |
19 | 461074681546752 |