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 | 34 |
| 3 | 84 |
| 4 | 156 |
| 5 | 364 |
| 6 | 492 |
| 7 | 1092 |
| 8 | 3444 |
| 9 | 5617 |
| 10 | 6396 |
| 11 | 11234 |
| 12 | 22468 |
| 13 | 33628 |
| 14 | 44772 |
| 15 | 67404 |
| 16 | 100884 |
| 17 | 157276 |
| 18 | 190978 |
| 19 | 292084 |
| 20 | 435708 |
| 21 | 437164 |
| 22 | 471828 |
| 23 | 549687 |
| 24 | 569772 |
| 25 | 709937 |
| 26 | 742612 |
| 27 | 763912 |
| 28 | 876252 |
| 29 | 986076 |
| 30 | 1099374 |
| 31 | 1118480 |
| 32 | 1289484 |
| 33 | 1311492 |
| 34 | 1419874 |