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 | 3189 |
| 2 | 4149 |
| 3 | 4229 |
| 4 | 4244 |
| 5 | 4309 |
| 6 | 4374 |
| 7 | 4404 |
| 8 | 4419 |
| 9 | 4469 |
| 10 | 4484 |
| 11 | 4549 |
| 12 | 4659 |
| 13 | 4724 |
| 14 | 4853 |
| 15 | 4899 |
| 16 | 5028 |
| 17 | 5093 |
| 18 | 5139 |
| 19 | 5189 |
| 20 | 5204 |
| 21 | 5269 |
| 22 | 5284 |
| 23 | 5349 |
| 24 | 5379 |
| 25 | 5414 |
| 26 | 5444 |
| 27 | 5459 |
| 28 | 5509 |
| 29 | 5524 |
| 30 | 5574 |
| 31 | 5589 |
| 32 | 5619 |
| 33 | 5634 |
| 34 | 5654 |
| 35 | 5684 |
| 36 | 5699 |
| 37 | 5749 |
| 38 | 5764 |
| 39 | 5814 |
| 40 | 5829 |
| 41 | 5939 |
| 42 | 6068 |
| 43 | 6133 |