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 | 127 |
| 2 | 488 |
| 3 | 13826 |
| 4 | 103825 |
| 5 | 157466 |
| 6 | 164971 |
| 7 | 181784 |
| 8 | 189757 |
| 9 | 273628 |
| 10 | 287768 |
| 11 | 347824 |
| 12 | 402491 |
| 13 | 439139 |
| 14 | 884738 |
| 15 | 2376316 |
| 16 | 2738944 |
| 17 | 3306952 |
| 18 | 3375002 |
| 19 | 4173283 |
| 20 | 4527640 |
| 21 | 5054428 |
| 22 | 5785949 |
| 23 | 5903147 |
| 24 | 5981915 |
| 25 | 7844779 |
| 26 | 10077698 |
| 27 | 10077824 |
| 28 | 10457326 |
| 29 | 10716319 |
| 30 | 11975168 |
| 31 | 12733400 |