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) |
|---|---|
| 0 | -1 |
| 1 | 16 |
| 2 | 67 |
| 3 | 152 |
| 4 | 271 |
| 5 | 424 |
| 6 | 611 |
| 7 | 832 |
| 8 | 1087 |
| 9 | 1376 |
| 10 | 1699 |
| 11 | 2056 |
| 12 | 2447 |
| 13 | 2872 |
| 14 | 3331 |
| 15 | 3824 |
| 16 | 4351 |
| 17 | 4912 |
| 18 | 5507 |
| 19 | 6136 |
| 20 | 6799 |
| 21 | 7496 |
| 22 | 8227 |
| 23 | 8992 |
| 24 | 9791 |
| 25 | 10624 |
| 26 | 11491 |
| 27 | 12392 |
| 28 | 13327 |
| 29 | 14296 |
| 30 | 15299 |
| 31 | 16336 |
| 32 | 17407 |
| 33 | 18512 |
| 34 | 19651 |
| 35 | 20824 |
| 36 | 22031 |
| 37 | 23272 |
| 38 | 24547 |
| 39 | 25856 |
| 40 | 27199 |
| 41 | 28576 |
| 42 | 29987 |