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 | 1 |
2 | 2 |
3 | 7 |
4 | 41 |
5 | 406 |
6 | 7127 |
7 | 235147 |
8 | 15191966 |
9 | 1953128401 |
10 | 501361942127 |
11 | 257110692345262 |
12 | 263513099974512041 |
13 | 539923433830720468321 |
14 | 2212048542930121133510402 |
15 | 18123271334339868892408048927 |