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 | 341 |
| 2 | 1109 |
| 3 | 1301 |
| 4 | 1349 |
| 5 | 1361 |
| 6 | 1364 |
| 7 | 4181 |
| 8 | 4373 |
| 9 | 4421 |
| 10 | 4433 |
| 11 | 4436 |
| 12 | 5141 |
| 13 | 5189 |
| 14 | 5201 |
| 15 | 5204 |
| 16 | 5381 |
| 17 | 5393 |
| 18 | 5396 |
| 19 | 5441 |
| 20 | 5444 |
| 21 | 5456 |
| 22 | 16469 |
| 23 | 16661 |
| 24 | 16709 |
| 25 | 16721 |
| 26 | 16724 |
| 27 | 17429 |
| 28 | 17477 |
| 29 | 17489 |
| 30 | 17492 |
| 31 | 17669 |
| 32 | 17681 |
| 33 | 17684 |
| 34 | 17729 |
| 35 | 17732 |
| 36 | 17744 |
| 37 | 20501 |
| 38 | 20549 |
| 39 | 20561 |
| 40 | 20564 |
| 41 | 20741 |