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 | 2 |
| 2 | 13 |
| 3 | 197 |
| 4 | 1097 |
| 5 | 10259 |
| 6 | 10273 |
| 7 | 10369 |
| 8 | 10723 |
| 9 | 10739 |
| 10 | 10937 |
| 11 | 13729 |
| 12 | 31729 |
| 13 | 38791 |
| 14 | 101267 |
| 15 | 101273 |
| 16 | 102139 |
| 17 | 102359 |
| 18 | 102367 |
| 19 | 102397 |
| 20 | 105379 |
| 21 | 107839 |
| 22 | 108793 |
| 23 | 109387 |
| 24 | 109537 |
| 25 | 109873 |
| 26 | 130579 |
| 27 | 150379 |
| 28 | 709831 |
| 29 | 1002739 |
| 30 | 1002973 |
| 31 | 1003879 |
| 32 | 1005937 |
| 33 | 1008379 |
| 34 | 1012369 |
| 35 | 1012379 |