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 | 1 |
| 2 | 6 |
| 3 | 17 |
| 4 | 44 |
| 5 | 87 |
| 6 | 180 |
| 7 | 311 |
| 8 | 558 |
| 9 | 910 |
| 10 | 1494 |
| 11 | 2302 |
| 12 | 3608 |
| 13 | 5343 |
| 14 | 7986 |
| 15 | 11554 |
| 16 | 16714 |
| 17 | 23549 |
| 18 | 33270 |
| 19 | 45942 |
| 20 | 63506 |
| 21 | 86338 |
| 22 | 117156 |
| 23 | 156899 |
| 24 | 209926 |
| 25 | 277520 |
| 26 | 366260 |
| 27 | 479012 |
| 28 | 624956 |
| 29 | 808935 |
| 30 | 1044994 |
| 31 | 1340364 |
| 32 | 1715572 |
| 33 | 2182935 |
| 34 | 2770942 |
| 35 | 3499379 |