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) |
|---|---|
| 0 | 7 |
| 1 | 121 |
| 2 | 624 |
| 3 | 2368 |
| 4 | 7912 |
| 5 | 17115 |
| 6 | 38461 |
| 7 | 63184 |
| 8 | 115614 |
| 9 | 170149 |
| 10 | 285715 |
| 11 | 371982 |
| 12 | 588043 |