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 | 77 |
| 2 | 5775 |
| 3 | 7917 |
| 4 | 14745 |
| 5 | 23925 |
| 6 | 25425 |
| 7 | 29435 |
| 8 | 34035 |
| 9 | 34125 |
| 10 | 34485 |
| 11 | 36495 |
| 12 | 36705 |
| 13 | 40803 |
| 14 | 43275 |
| 15 | 50925 |
| 16 | 57375 |
| 17 | 59565 |
| 18 | 60345 |
| 19 | 68859 |
| 20 | 70035 |
| 21 | 72825 |
| 22 | 75525 |
| 23 | 81435 |
| 24 | 87405 |
| 25 | 141495 |
| 26 | 90705 |
| 27 | 97695 |
| 28 | 99267 |
| 29 | 104355 |
| 30 | 106035 |
| 31 | 109935 |
| 32 | 118755 |
| 33 | 143769 |
| 34 | 131745 |
| 35 | 132765 |
| 36 | 134055 |
| 37 | 134805 |
| 38 | 135225 |
| 39 | 138525 |
| 40 | 139065 |
| 41 | 141945 |