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 | 37 |
| 2 | 97 |
| 3 | 577 |
| 4 | 727 |
| 5 | 1297 |
| 6 | 3037 |
| 7 | 3067 |
| 8 | 4447 |
| 9 | 4567 |
| 10 | 5557 |
| 11 | 7507 |
| 12 | 7867 |
| 13 | 8647 |
| 14 | 9067 |
| 15 | 9157 |
| 16 | 12967 |
| 17 | 17257 |
| 18 | 20107 |
| 19 | 20407 |
| 20 | 21787 |
| 21 | 22147 |
| 22 | 23677 |
| 23 | 25447 |
| 24 | 27817 |
| 25 | 28687 |
| 26 | 29347 |
| 27 | 30187 |
| 28 | 32587 |
| 29 | 33487 |
| 30 | 35617 |
| 31 | 38377 |
| 32 | 42157 |
| 33 | 42667 |
| 34 | 42967 |
| 35 | 43207 |
| 36 | 45697 |
| 37 | 46447 |
| 38 | 47497 |
| 39 | 49477 |