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 | 12143 |
| 3 | 252 |
| 4 | 10695 |
| 5 | 4830 |
| 6 | 6119 |
| 7 | 7590 |
| 8 | 11478 |
| 9 | 8027 |
| 10 | 5750 |
| 11 | 11431 |
| 12 | 6233 |
| 13 | 6278 |
| 14 | 345 |
| 15 | 460 |
| 16 | 1609 |
| 17 | 4922 |
| 18 | 2024 |
| 19 | 3128 |
| 20 | 7935 |
| 21 | 2461 |
| 22 | 5497 |
| 23 | 3428 |
| 24 | 8877 |
| 25 | 2807 |
| 26 | 7499 |
| 27 | 2761 |
| 28 | 8993 |
| 29 | 8279 |
| 30 | 1127 |
| 31 | 10280 |
| 32 | 9752 |
| 33 | 9200 |
| 34 | 3542 |
| 35 | 529 |
| 36 | 10580 |
| 37 | 11845 |
| 38 | 10097 |
| 39 | 346 |
| 40 | 5888 |
| 41 | 3334 |
| 42 | 1771 |
| 43 | 5428 |