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 | 56 |
| 2 | 190 |
| 3 | 812 |
| 4 | 1672 |
| 5 | 4522 |
| 6 | 5278 |
| 7 | 16065 |
| 8 | 24244 |
| 9 | 25070 |
| 10 | 33915 |
| 11 | 39585 |
| 12 | 56252 |
| 13 | 80104 |
| 14 | 93496 |
| 15 | 102856 |
| 16 | 107156 |
| 17 | 140296 |
| 18 | 157586 |
| 19 | 220616 |
| 20 | 224536 |
| 21 | 316274 |
| 22 | 317205 |
| 23 | 365638 |
| 24 | 389732 |
| 25 | 423045 |
| 26 | 479655 |
| 27 | 546592 |
| 28 | 559845 |
| 29 | 596666 |
| 30 | 601312 |
| 31 | 696514 |
| 32 | 731962 |
| 33 | 1123605 |
| 34 | 1161508 |
| 35 | 1181895 |