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 | 561 |
| 2 | 595 |
| 3 | 1105 |
| 4 | 1235 |
| 5 | 1245 |
| 6 | 1495 |
| 7 | 1547 |
| 8 | 1885 |
| 9 | 2405 |
| 10 | 2555 |
| 11 | 2717 |
| 12 | 2849 |
| 13 | 3115 |
| 14 | 3495 |
| 15 | 3655 |
| 16 | 3657 |
| 17 | 3689 |
| 18 | 3815 |
| 19 | 4521 |
| 20 | 4795 |
| 21 | 4945 |
| 22 | 5035 |
| 23 | 5385 |
| 24 | 5395 |
| 25 | 5453 |
| 26 | 5457 |
| 27 | 5709 |
| 28 | 5865 |
| 29 | 6083 |
| 30 | 6141 |
| 31 | 6251 |
| 32 | 6285 |
| 33 | 6365 |
| 34 | 6391 |
| 35 | 6501 |
| 36 | 6695 |
| 37 | 6755 |
| 38 | 6969 |
| 39 | 7021 |
| 40 | 7887 |
| 41 | 8113 |
| 42 | 8255 |
| 43 | 8355 |