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 | 8 |
| 3 | 24 |
| 4 | 72 |
| 5 | 131 |
| 6 | 318 |
| 7 | 469 |
| 8 | 936 |
| 9 | 1359 |
| 10 | 2294 |
| 11 | 3014 |
| 12 | 5172 |
| 13 | 6201 |
| 14 | 9548 |
| 15 | 12126 |
| 16 | 17376 |
| 17 | 20366 |
| 18 | 29862 |
| 19 | 33668 |
| 20 | 47372 |
| 21 | 54684 |
| 22 | 71874 |
| 23 | 80753 |
| 24 | 111000 |
| 25 | 119410 |
| 26 | 154986 |
| 27 | 173988 |
| 28 | 220864 |
| 29 | 237365 |
| 30 | 309864 |
| 31 | 324663 |
| 32 | 411744 |
| 33 | 445170 |
| 34 | 542776 |
| 35 | 578984 |
| 36 | 731340 |
| 37 | 749435 |
| 38 | 918118 |
| 39 | 981474 |