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 | 0 |
| 2 | 7 |
| 3 | 112 |
| 4 | 189 |
| 5 | 469 |
| 6 | 616 |
| 7 | 1071 |
| 8 | 1288 |
| 9 | 1918 |
| 10 | 2205 |
| 11 | 3010 |
| 12 | 3367 |
| 13 | 4347 |
| 14 | 4774 |
| 15 | 5929 |
| 16 | 6426 |
| 17 | 7756 |
| 18 | 8323 |
| 19 | 9828 |
| 20 | 10465 |
| 21 | 12145 |
| 22 | 12852 |
| 23 | 14707 |
| 24 | 15484 |
| 25 | 17514 |
| 26 | 18361 |
| 27 | 20566 |
| 28 | 21483 |
| 29 | 23863 |
| 30 | 24850 |
| 31 | 27405 |
| 32 | 28462 |
| 33 | 31192 |
| 34 | 32319 |
| 35 | 35224 |
| 36 | 36421 |
| 37 | 39501 |
| 38 | 40768 |
| 39 | 44023 |