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 | 56 |
2 | 43792 |
3 | 50098048 |
4 | 67507119680 |
5 | 99694514343424 |
6 | 156121609461801984 |
7 | 254663020429855285248 |
8 | 428056704465033002591232 |
9 | 736257531679856764456919040 |
10 | 1289628692490437108622739390464 |