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 | 17 |
| 3 | 108 |
| 4 | 153 |
| 5 | 297 |
| 6 | 657 |
| 7 | 1764 |
| 8 | 2052 |
| 9 | 4644 |
| 10 | 6156 |
| 11 | 10800 |
| 12 | 16200 |
| 13 | 22932 |
| 14 | 29000 |
| 15 | 11025 |
| 16 | 54225 |
| 17 | 92025 |
| 18 | 68796 |
| 19 | 100548 |
| 20 | 99225 |
| 21 | 44100 |
| 22 | 88200 |
| 23 | 264600 |
| 24 | 431244 |
| 25 | 176400 |
| 26 | 441000 |
| 27 | 666468 |
| 28 | 1151172 |
| 29 | 352800 |
| 30 | 617400 |
| 31 | 396900 |
| 32 | 926100 |
| 33 | 980100 |
| 34 | 793800 |
| 35 | 1234800 |