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 | 30 |
2 | 870 |
3 | 24795 |
4 | 706440 |
5 | 20121360 |
6 | 573111630 |
7 | 16323709080 |
8 | 464941707720 |
9 | 13242748348620 |
10 | 377187895691040 |
11 | 10743291699776160 |
12 | 305996872843541880 |
13 | 8715586321562342880 |
14 | 248242553013255652320 |
15 | 7070593171000425862320 |