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 | 210 |
| 2 | 1326 |
| 3 | 1770 |
| 4 | 1830 |
| 5 | 2145 |
| 6 | 2346 |
| 7 | 2415 |
| 8 | 2926 |
| 9 | 3003 |
| 10 | 3486 |
| 11 | 4186 |
| 12 | 4278 |
| 13 | 5565 |
| 14 | 6105 |
| 15 | 6555 |
| 16 | 6670 |
| 17 | 7626 |
| 18 | 8385 |
| 19 | 8646 |
| 20 | 9730 |
| 21 | 11935 |
| 22 | 12246 |
| 23 | 13695 |
| 24 | 16653 |
| 25 | 17205 |
| 26 | 17391 |
| 27 | 17578 |
| 28 | 18915 |
| 29 | 22155 |
| 30 | 22578 |
| 31 | 24531 |
| 32 | 25878 |
| 33 | 26106 |
| 34 | 27730 |
| 35 | 27966 |
| 36 | 28203 |
| 37 | 30381 |
| 38 | 32385 |
| 39 | 33411 |
| 40 | 35245 |