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 | 0 |
2 | 0 |
3 | 1 |
4 | 18 |
5 | 215 |
6 | 2205 |
7 | 21469 |
8 | 209356 |
9 | 2111318 |
10 | 22448130 |
11 | 254297241 |
12 | 3083362326 |
13 | 40046861205 |
14 | 556384764663 |
15 | 8248646054349 |
16 | 130120383122136 |
17 | 2177629350914412 |
18 | 38552967519050628 |
19 | 720104832324072081 |
20 | 14154891429467595258 |
21 | 292132391046470467443 |
22 | 6316572474787017069297 |