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) |
|---|---|
| 0 | 2 |
| 1 | 56 |
| 2 | 920 |
| 3 | 992 |
| 4 | 14744 |
| 5 | 14816 |
| 6 | 16256 |
| 7 | 15896 |
| 8 | 15968 |
| 9 | 235928 |
| 10 | 236000 |
| 11 | 237440 |
| 12 | 237080 |
| 13 | 237152 |
| 14 | 260120 |
| 15 | 260192 |
| 16 | 260480 |
| 17 | 254360 |
| 18 | 254432 |
| 19 | 261632 |
| 20 | 255872 |
| 21 | 255512 |
| 22 | 255584 |
| 23 | 3774872 |
| 24 | 3774944 |
| 25 | 3776384 |
| 26 | 3776024 |
| 27 | 3776096 |
| 28 | 3799064 |
| 29 | 3799136 |
| 30 | 3799424 |