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 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 11 |
| 6 | 344 |
| 7 | 1054 |
| 8 | 1764 |
| 9 | 2474 |
| 10 | 3184 |
| 11 | 3894 |
| 12 | 4604 |
| 13 | 5314 |
| 14 | 6024 |
| 15 | 6734 |
| 16 | 7444 |
| 17 | 8154 |
| 18 | 8864 |
| 19 | 9574 |
| 20 | 10284 |
| 21 | 10994 |
| 22 | 11704 |
| 23 | 12414 |
| 24 | 13124 |
| 25 | 13834 |
| 26 | 14544 |
| 27 | 15254 |
| 28 | 15964 |
| 29 | 16674 |
| 30 | 17384 |
| 31 | 18094 |
| 32 | 18804 |
| 33 | 19514 |
| 34 | 20224 |
| 35 | 20934 |
| 36 | 21644 |
| 37 | 22354 |
| 38 | 23064 |
| 39 | 23774 |
| 40 | 24484 |
| 41 | 25194 |
| 42 | 25904 |