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 | 2 |
| 2 | 82 |
| 3 | 257 |
| 4 | 2402 |
| 5 | 1297 |
| 6 | 20737 |
| 7 | 4097 |
| 8 | 50626 |
| 9 | 28562 |
| 10 | 104977 |
| 11 | 20737 |
| 12 | 614657 |
| 13 | 38417 |
| 14 | 331777 |
| 15 | 331777 |
| 16 | 923522 |
| 17 | 104977 |
| 18 | 2313442 |
| 19 | 160001 |
| 20 | 3111697 |
| 21 | 1048577 |
| 22 | 1679617 |
| 23 | 331777 |
| 24 | 12960001 |
| 25 | 923522 |
| 26 | 3111697 |
| 27 | 2560001 |
| 28 | 9834497 |
| 29 | 810001 |
| 30 | 26873857 |
| 31 | 1048577 |
| 32 | 15752962 |
| 33 | 5308417 |