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 | 89 |
| 2 | 761 |
| 3 | 769 |
| 4 | 1009 |
| 5 | 2089 |
| 6 | 2441 |
| 7 | 3881 |
| 8 | 4201 |
| 9 | 4289 |
| 10 | 4729 |
| 11 | 5209 |
| 12 | 5441 |
| 13 | 5849 |
| 14 | 6521 |
| 15 | 6761 |
| 16 | 7369 |
| 17 | 7841 |
| 18 | 8009 |
| 19 | 8081 |
| 20 | 9929 |
| 21 | 10601 |
| 22 | 11489 |
| 23 | 11689 |
| 24 | 11801 |
| 25 | 11969 |
| 26 | 12401 |
| 27 | 12409 |
| 28 | 12569 |
| 29 | 12889 |
| 30 | 14009 |
| 31 | 14249 |
| 32 | 15889 |
| 33 | 17449 |
| 34 | 17609 |
| 35 | 17881 |
| 36 | 17929 |
| 37 | 18121 |
| 38 | 18169 |
| 39 | 20201 |
| 40 | 20249 |
| 41 | 21929 |