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 | 78 |
| 2 | 84 |
| 3 | 222 |
| 4 | 228 |
| 5 | 438 |
| 6 | 738 |
| 7 | 948 |
| 8 | 1158 |
| 9 | 3252 |
| 10 | 5058 |
| 11 | 5268 |
| 12 | 6918 |
| 13 | 7212 |
| 14 | 7362 |
| 15 | 8082 |
| 16 | 8292 |
| 17 | 9732 |
| 18 | 12108 |
| 19 | 13842 |
| 20 | 14562 |
| 21 | 15348 |
| 22 | 15558 |
| 23 | 15858 |
| 24 | 17148 |
| 25 | 17502 |
| 26 | 18372 |
| 27 | 22482 |
| 28 | 23202 |
| 29 | 26148 |
| 30 | 26652 |
| 31 | 30468 |
| 32 | 33492 |
| 33 | 34212 |
| 34 | 38028 |
| 35 | 39828 |
| 36 | 39972 |
| 37 | 41988 |
| 38 | 44508 |
| 39 | 49332 |
| 40 | 54738 |
| 41 | 55092 |