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 | 3299 |
| 2 | 3896 |
| 3 | 4027 |
| 4 | 5703 |
| 5 | 6583 |
| 6 | 8751 |
| 7 | 9748 |
| 8 | 10015 |
| 9 | 11651 |
| 10 | 12067 |
| 11 | 12131 |
| 12 | 15544 |
| 13 | 16627 |
| 14 | 17131 |
| 15 | 17399 |
| 16 | 17723 |
| 17 | 18555 |
| 18 | 19187 |
| 19 | 19427 |
| 20 | 19651 |
| 21 | 19679 |
| 22 | 19919 |
| 23 | 20276 |
| 24 | 20568 |
| 25 | 21224 |
| 26 | 21668 |
| 27 | 22395 |
| 28 | 22443 |
| 29 | 22711 |
| 30 | 23428 |
| 31 | 23683 |