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 | 2 |
2 | 5 |
3 | 23 |
4 | 156 |
5 | 1381 |
6 | 15035 |
7 | 194074 |
8 | 2896075 |
9 | 49039201 |
10 | 928848744 |
11 | 19456784423 |
12 | 446577192985 |
13 | 11144973040202 |
14 | 300467694892469 |
15 | 8702418178841399 |
16 | 269474495849190900 |
17 | 8883955944844458301 |
18 | 310668983573706849635 |
19 | 11485868436282308978194 |