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 | 9 |
| 2 | 153 |
| 3 | 165 |
| 4 | 195 |
| 5 | 2289 |
| 6 | 2409 |
| 7 | 2457 |
| 8 | 2661 |
| 9 | 2709 |
| 10 | 2829 |
| 11 | 3171 |
| 12 | 3219 |
| 13 | 3339 |
| 14 | 3591 |
| 15 | 34785 |
| 16 | 35793 |
| 17 | 36273 |
| 18 | 36465 |
| 19 | 37833 |
| 20 | 38313 |
| 21 | 38505 |
| 22 | 39321 |
| 23 | 39513 |
| 24 | 39993 |
| 25 | 41925 |
| 26 | 42405 |
| 27 | 42597 |
| 28 | 43413 |
| 29 | 43605 |
| 30 | 44085 |
| 31 | 45453 |
| 32 | 45645 |
| 33 | 46125 |
| 34 | 47133 |
| 35 | 50115 |
| 36 | 50595 |
| 37 | 50787 |