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) |
---|---|
12 | 1 |
13 | 797161 |
14 | 476599444231 |
15 | 263026177881648511 |
16 | 141530177899268957392924 |
17 | 75525744222315755534269847164 |
18 | 40192610828533997938427918835113044 |
19 | 21369772545260475331545384574852469714164 |
20 | 11358504503408920628447755309084790198295654610 |