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 | 601 |
| 2 | 769 |
| 3 | 2281 |
| 4 | 2521 |
| 5 | 2689 |
| 6 | 3001 |
| 7 | 5569 |
| 8 | 5641 |
| 9 | 5881 |
| 10 | 6121 |
| 11 | 6361 |
| 12 | 6529 |
| 13 | 6841 |
| 14 | 7489 |
| 15 | 8209 |
| 16 | 8521 |
| 17 | 9649 |
| 18 | 9721 |
| 19 | 11329 |
| 20 | 12049 |
| 21 | 12289 |
| 22 | 12601 |
| 23 | 13009 |
| 24 | 14281 |
| 25 | 14929 |
| 26 | 15241 |
| 27 | 16369 |
| 28 | 17401 |
| 29 | 17881 |
| 30 | 18289 |
| 31 | 19009 |
| 32 | 19489 |
| 33 | 19801 |
| 34 | 20929 |
| 35 | 21169 |
| 36 | 21481 |
| 37 | 21649 |
| 38 | 21961 |
| 39 | 22129 |
| 40 | 22369 |