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 | 0 |
| 2 | 1 |
| 3 | 91 |
| 4 | 4095 |
| 5 | 5886 |
| 6 | 7875 |
| 7 | 8128 |
| 8 | 8911 |
| 9 | 9045 |
| 10 | 17955 |
| 11 | 21736 |
| 12 | 23653 |
| 13 | 47278 |
| 14 | 93961 |
| 15 | 115921 |
| 16 | 130816 |
| 17 | 184528 |
| 18 | 259560 |
| 19 | 379756 |
| 20 | 488566 |
| 21 | 575128 |
| 22 | 658378 |
| 23 | 758296 |
| 24 | 810901 |
| 25 | 873181 |
| 26 | 885115 |
| 27 | 1060696 |
| 28 | 1155960 |
| 29 | 1358776 |
| 30 | 1385280 |
| 31 | 1997001 |
| 32 | 2616328 |
| 33 | 2685403 |