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) |
|---|---|
| 0 | 1134 |
| 1 | 1770 |
| 2 | 2550 |
| 3 | 4146 |
| 4 | 4158 |
| 5 | 7362 |
| 6 | 8628 |
| 7 | 11532 |
| 8 | 16272 |
| 9 | 29670 |
| 10 | 46362 |
| 11 | 46374 |
| 12 | 48666 |
| 13 | 48678 |
| 14 | 70362 |
| 15 | 86118 |
| 16 | 92058 |
| 17 | 95622 |
| 18 | 95634 |
| 19 | 180846 |
| 20 | 246834 |
| 21 | 381006 |
| 22 | 460458 |
| 23 | 562902 |
| 24 | 612138 |
| 25 | 612150 |
| 26 | 1316298 |
| 27 | 1350582 |
| 28 | 1509690 |
| 29 | 3086790 |