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 | 1 |
2 | 1 |
3 | 53 |
4 | 65656 |
5 | 4306202624 |
6 | 21250781850448256 |
7 | 11198392471992778644752768 |
8 | 847058443993661249394101877997568000 |
9 | 11916672812223274564264480372420932763474540363776 |
10 | 39215070895580530235582705162664184972620228444352744200981184512 |