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 | 462 |
| 2 | 570 |
| 3 | 858 |
| 4 | 1230 |
| 5 | 1290 |
| 6 | 1302 |
| 7 | 1482 |
| 8 | 1722 |
| 9 | 2130 |
| 10 | 3390 |
| 11 | 3930 |
| 12 | 4002 |
| 13 | 4218 |
| 14 | 4242 |
| 15 | 4422 |
| 16 | 5010 |
| 17 | 5478 |
| 18 | 5502 |
| 19 | 5658 |
| 20 | 6690 |
| 21 | 6870 |
| 22 | 7458 |
| 23 | 7878 |
| 24 | 8430 |
| 25 | 8862 |
| 26 | 9042 |
| 27 | 9462 |
| 28 | 9858 |
| 29 | 9930 |
| 30 | 10038 |
| 31 | 10302 |
| 32 | 11058 |
| 33 | 11118 |
| 34 | 11490 |
| 35 | 11778 |
| 36 | 13002 |
| 37 | 13710 |
| 38 | 13830 |
| 39 | 13902 |
| 40 | 14010 |
| 41 | 15270 |
| 42 | 15738 |