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 | 2 |
| 1 | 10 |
| 2 | 10 |
| 3 | 170 |
| 4 | 442 |
| 5 | 962 |
| 6 | 1850 |
| 7 | 650 |
| 8 | 5330 |
| 9 | 8282 |
| 10 | 12322 |
| 11 | 17690 |
| 12 | 986 |
| 13 | 33490 |
| 14 | 44522 |
| 15 | 58082 |
| 16 | 74530 |
| 17 | 18850 |
| 18 | 117650 |
| 19 | 145162 |
| 20 | 177242 |
| 21 | 214370 |
| 22 | 51410 |
| 23 | 305810 |
| 24 | 361202 |
| 25 | 423802 |
| 26 | 494210 |
| 27 | 114610 |
| 28 | 660970 |
| 29 | 758642 |