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 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 6 |
| 8 | 7 |
| 9 | 8 |
| 10 | 9 |
| 11 | 357440 |
| 12 | 357441 |
| 13 | 357442 |
| 14 | 357443 |
| 15 | 357444 |
| 16 | 357445 |
| 17 | 357446 |
| 18 | 357447 |
| 19 | 357448 |
| 20 | 357449 |
| 21 | 1079653 |
| 22 | 1081713 |
| 23 | 1122966 |
| 24 | 1123079 |
| 25 | 1123080 |
| 26 | 2246166 |
| 27 | 3369253 |
| 28 | 3371313 |
| 29 | 3412566 |
| 30 | 4494393 |
| 31 | 4494400 |
| 32 | 4535653 |
| 33 | 5658739 |
| 34 | 5658740 |
| 35 | 5660793 |
| 36 | 5660800 |