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) |
|---|---|
| 0 | 1 |
| 1 | 48 |
| 2 | 142 |
| 3 | 283 |
| 4 | 471 |
| 5 | 706 |
| 6 | 988 |
| 7 | 1317 |
| 8 | 1693 |
| 9 | 2116 |
| 10 | 2586 |
| 11 | 3103 |
| 12 | 3667 |
| 13 | 4278 |
| 14 | 4936 |
| 15 | 5641 |
| 16 | 6393 |
| 17 | 7192 |
| 18 | 8038 |
| 19 | 8931 |
| 20 | 9871 |
| 21 | 10858 |
| 22 | 11892 |
| 23 | 12973 |
| 24 | 14101 |
| 25 | 15276 |
| 26 | 16498 |
| 27 | 17767 |
| 28 | 19083 |
| 29 | 20446 |
| 30 | 21856 |
| 31 | 23313 |
| 32 | 24817 |
| 33 | 26368 |
| 34 | 27966 |
| 35 | 29611 |
| 36 | 31303 |
| 37 | 33042 |
| 38 | 34828 |
| 39 | 36661 |
| 40 | 38541 |