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 | 2 |
2 | 10 |
3 | 260 |
4 | 31096 |
5 | 13711952 |
6 | 28275659056 |
7 | 224402782202048 |
8 | 7293836994286696576 |
9 | 952002419516769475035392 |
10 | 497678654312172407869125822976 |
11 | 1044660329769242614113093804053562368 |
12 | 8745525723307044762290950664928498588583936 |