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 | 1770 |
| 3 | 10182 |
| 4 | 11700 |
| 5 | 12090 |
| 6 | 16548 |
| 7 | 24192 |
| 8 | 27570 |
| 9 | 29142 |
| 10 | 29148 |
| 11 | 60648 |
| 12 | 62790 |
| 13 | 63120 |
| 14 | 97110 |
| 15 | 104502 |
| 16 | 115140 |
| 17 | 116718 |
| 18 | 119682 |
| 19 | 122130 |
| 20 | 127728 |
| 21 | 147210 |
| 22 | 151848 |
| 23 | 170292 |
| 24 | 189318 |
| 25 | 190452 |
| 26 | 192738 |