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 | 11 |
3 | 249 |
4 | 74835 |
5 | 5890739121 |
6 | 34755832523270764251 |
7 | 1207969003612007237832573159205646499369 |
8 | 1459189113687796591938380205390010178829792070192521048490799792728844237848995 |