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 | 210 |
2 | 10584000 |
3 | 120522654000000 |
4 | 308880278577360000000000 |
5 | 178115698742031918598500000000000000 |
6 | 23109857603759312583902403410250000000000000000000 |
7 | 674644359535320835775869151538023145415195312500000000000000000000 |