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 | 6 |
| 2 | 8 |
| 3 | 26 |
| 4 | 78 |
| 5 | 218 |
| 6 | 306 |
| 7 | 3666 |
| 8 | 4646 |
| 9 | 5066 |
| 10 | 8816 |
| 11 | 12206 |
| 12 | 12546 |
| 13 | 19878 |
| 14 | 20436 |
| 15 | 24236 |
| 16 | 29546 |
| 17 | 37736 |
| 18 | 47996 |
| 19 | 60116 |
| 20 | 72086 |
| 21 | 73026 |
| 22 | 77046 |
| 23 | 87476 |
| 24 | 121146 |
| 25 | 126056 |
| 26 | 129246 |
| 27 | 149756 |
| 28 | 190268 |
| 29 | 234636 |
| 30 | 247856 |
| 31 | 273296 |
| 32 | 275724 |
| 33 | 419366 |
| 34 | 531236 |
| 35 | 553476 |
| 36 | 621726 |