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 | 13 |
| 2 | 169 |
| 3 | 624 |
| 4 | 1586 |
| 5 | 3315 |
| 6 | 6123 |
| 7 | 10374 |
| 8 | 16484 |
| 9 | 24921 |
| 10 | 36205 |
| 11 | 50908 |
| 12 | 69654 |
| 13 | 93119 |
| 14 | 122031 |
| 15 | 157170 |
| 16 | 199368 |
| 17 | 249509 |
| 18 | 308529 |
| 19 | 377416 |
| 20 | 457210 |
| 21 | 549003 |
| 22 | 653939 |
| 23 | 773214 |
| 24 | 908076 |
| 25 | 1059825 |
| 26 | 1229813 |
| 27 | 1419444 |
| 28 | 1630174 |
| 29 | 1863511 |
| 30 | 2121015 |
| 31 | 2404298 |
| 32 | 2715024 |