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 | 1386 |
| 3 | 13860 |
| 4 | 13986 |
| 5 | 14085 |
| 6 | 14859 |
| 7 | 15192 |
| 8 | 106848 |
| 9 | 120267 |
| 10 | 126702 |
| 11 | 126873 |
| 12 | 137286 |
| 13 | 138402 |
| 14 | 138600 |
| 15 | 138627 |
| 16 | 139860 |
| 17 | 139986 |
| 18 | 140085 |
| 19 | 140184 |
| 20 | 140850 |
| 21 | 140985 |
| 22 | 141858 |
| 23 | 142857 |
| 24 | 148509 |
| 25 | 148590 |
| 26 | 148599 |
| 27 | 149085 |
| 28 | 149859 |
| 29 | 150192 |
| 30 | 151893 |
| 31 | 151920 |
| 32 | 151992 |