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 | 3010 |
| 3 | 4771 |
| 4 | 6020 |
| 5 | 6989 |
| 6 | 7781 |
| 7 | 8450 |
| 8 | 9030 |
| 9 | 9542 |
| 10 | 10000 |
| 11 | 10413 |
| 12 | 10791 |
| 13 | 11139 |
| 14 | 11461 |
| 15 | 11760 |
| 16 | 12041 |
| 17 | 12304 |
| 18 | 12552 |
| 19 | 12787 |
| 20 | 13010 |
| 21 | 13222 |
| 22 | 13424 |
| 23 | 13617 |
| 24 | 13802 |
| 25 | 13979 |
| 26 | 14149 |
| 27 | 14313 |
| 28 | 14471 |
| 29 | 14623 |