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 | 1155 |
| 2 | 1995 |
| 3 | 3135 |
| 4 | 3255 |
| 5 | 3315 |
| 6 | 4935 |
| 7 | 5115 |
| 8 | 5187 |
| 9 | 6783 |
| 10 | 7035 |
| 11 | 7095 |
| 12 | 7215 |
| 13 | 7395 |
| 14 | 7455 |
| 15 | 7755 |
| 16 | 8463 |
| 17 | 8547 |
| 18 | 8715 |
| 19 | 9867 |
| 20 | 10335 |
| 21 | 10455 |
| 22 | 10695 |
| 23 | 10815 |
| 24 | 11055 |
| 25 | 11715 |
| 26 | 11739 |
| 27 | 12243 |
| 28 | 12903 |
| 29 | 14595 |
| 30 | 14835 |
| 31 | 15855 |
| 32 | 16107 |
| 33 | 16359 |
| 34 | 16779 |
| 35 | 16863 |
| 36 | 17043 |
| 37 | 17255 |
| 38 | 17355 |
| 39 | 18183 |