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 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 1 |
9 | 108 |
10 | 6510 |
11 | 289080 |
12 | 10550067 |
13 | 335170836 |
14 | 9597839680 |
15 | 253489991040 |
16 | 6275077781973 |
17 | 147318890173884 |
18 | 3309320153700210 |
19 | 71623038281001480 |
20 | 1501654449863348119 |
21 | 30633757929391948452 |
22 | 610246760750629071300 |
23 | 11906371167306982146000 |