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 | 3 |
2 | 23 |
3 | 55 |
4 | 1901 |
5 | 4277 |
6 | 198721 |
7 | 434241 |
8 | 14097247 |
9 | 30277247 |
10 | 2132509567 |
11 | 4527766399 |
12 | 13064406523627 |
13 | 27511554976875 |
14 | 173233498598849 |
15 | 362555126427073 |
16 | 192996103681340479 |
17 | 401972381695456831 |
18 | 333374427829017307697 |
19 | 691668239157222107697 |
20 | 236387355420350878139797 |