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 | 1 |
1 | 0 |
2 | 1 |
3 | 1 |
4 | 5 |
5 | 12 |
6 | 58 |
7 | 220 |
8 | 1145 |
9 | 5684 |
10 | 33284 |
11 | 198412 |
12 | 1306355 |
13 | 8945046 |
14 | 65658392 |
15 | 503505600 |
16 | 4076565489 |
17 | 34442610648 |
18 | 304577372128 |
19 | 2802673411280 |
20 | 26840614943667 |
21 | 266644080930194 |
22 | 2745669007978680 |
23 | 29243006731749200 |
24 | 321810005123384617 |
25 | 3653558357684804324 |