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 | 72 |
| 2 | 1061 |
| 3 | 7696 |
| 4 | 34441 |
| 5 | 120114 |
| 6 | 332827 |
| 7 | 812004 |
| 8 | 1749359 |
| 9 | 3497934 |
| 10 | 6469165 |
| 11 | 11395070 |
| 12 | 19047473 |
| 13 | 30746306 |
| 14 | 47793245 |
| 15 | 72401338 |
| 16 | 106583429 |
| 17 | 153809996 |
| 18 | 217072541 |
| 19 | 301491734 |
| 20 | 411350415 |
| 21 | 553983224 |
| 22 | 735181841 |
| 23 | 965180792 |
| 24 | 1251735269 |