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 | 0 |
| 2 | 32 |
| 3 | 533 |
| 4 | 669 |
| 5 | 833 |
| 6 | 3672 |
| 7 | 4460 |
| 8 | 5412 |
| 9 | 21945 |
| 10 | 26537 |
| 11 | 32085 |
| 12 | 128444 |
| 13 | 155208 |
| 14 | 187544 |
| 15 | 749165 |
| 16 | 905157 |
| 17 | 1093625 |
| 18 | 4366992 |
| 19 | 5276180 |
| 20 | 6374652 |
| 21 | 25453233 |
| 22 | 30752369 |
| 23 | 37154733 |
| 24 | 148352852 |
| 25 | 179238480 |
| 26 | 216554192 |
| 27 | 864664325 |
| 28 | 1044678957 |
| 29 | 1262170865 |
| 30 | 5039633544 |
| 31 | 6088835708 |