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 | 7 |
| 2 | 1491 |
| 3 | 1723 |
| 4 | 4437 |
| 5 | 5789 |
| 6 | 5893 |
| 7 | 6151 |
| 8 | 6331 |
| 9 | 6347 |
| 10 | 6455 |
| 11 | 6456 |
| 12 | 6457 |
| 13 | 6459 |
| 14 | 6460 |
| 15 | 6466 |
| 16 | 6469 |
| 17 | 6491 |
| 18 | 6501 |
| 19 | 6513 |
| 20 | 6523 |
| 21 | 6581 |
| 22 | 6663 |
| 23 | 6931 |
| 24 | 7817 |
| 25 | 9551 |
| 26 | 12083 |
| 27 | 15103 |
| 28 | 23071 |
| 29 | 24833 |
| 30 | 107647 |
| 31 | 115259 |
| 32 | 303027 |
| 33 | 440999 |
| 34 | 968819 |
| 35 | 5517973 |
| 36 | 27737957 |
| 37 | 93230839 |
| 38 | 95929941 |
| 39 | 96567161 |