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) |
|---|---|
| 1 | 86 |
| 2 | 1600 |
| 3 | 12032 |
| 4 | 59855 |
| 5 | 238366 |
| 6 | 816361 |
| 7 | 2485967 |
| 8 | 6868203 |
| 9 | 17467782 |
| 10 | 41364960 |
| 11 | 92057680 |
| 12 | 194025959 |
| 13 | 389786452 |
| 14 | 750442433 |
| 15 | 1391017095 |
| 16 | 2492190125 |
| 17 | 4330442992 |
| 18 | 7319061332 |
| 19 | 12062947260 |
| 20 | 19430764421 |
| 21 | 30648578146 |
| 22 | 47419866241 |
| 23 | 72077566743 |
| 24 | 107774701463 |
| 25 | 158721072338 |