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 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 7 |
| 5 | 9 |
| 6 | 12 |
| 7 | 24 |
| 8 | 27 |
| 9 | 45 |
| 10 | 69 |
| 11 | 93 |
| 12 | 114 |
| 13 | 129 |
| 14 | 132 |
| 15 | 159 |
| 16 | 210 |
| 17 | 225 |
| 18 | 270 |
| 19 | 294 |
| 20 | 357 |
| 21 | 402 |
| 22 | 414 |
| 23 | 420 |
| 24 | 432 |
| 25 | 474 |
| 26 | 585 |
| 27 | 630 |
| 28 | 651 |
| 29 | 744 |
| 30 | 855 |
| 31 | 1008 |
| 32 | 1011 |
| 33 | 1170 |