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 | 105 |
| 3 | 165 |
| 4 | 195 |
| 5 | 3003 |
| 6 | 3927 |
| 7 | 4389 |
| 8 | 4641 |
| 9 | 4845 |
| 10 | 5187 |
| 11 | 5313 |
| 12 | 5865 |
| 13 | 6555 |
| 14 | 7395 |
| 15 | 7905 |
| 16 | 8265 |
| 17 | 8835 |
| 18 | 9435 |
| 19 | 10005 |
| 20 | 10455 |
| 21 | 10545 |
| 22 | 10695 |
| 23 | 10965 |
| 24 | 11685 |
| 25 | 11985 |
| 26 | 12255 |
| 27 | 12765 |
| 28 | 13395 |
| 29 | 13485 |
| 30 | 13515 |
| 31 | 14145 |
| 32 | 14835 |
| 33 | 15045 |
| 34 | 15105 |
| 35 | 15555 |
| 36 | 16215 |
| 37 | 16815 |
| 38 | 17085 |