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 | 56 |
| 2 | 285 |
| 3 | 954 |
| 4 | 2366 |
| 5 | 4711 |
| 6 | 7936 |
| 7 | 11712 |
| 8 | 15448 |
| 9 | 18450 |
| 10 | 20155 |
| 11 | 20329 |
| 12 | 19078 |
| 13 | 16746 |
| 14 | 13780 |
| 15 | 10644 |
| 16 | 7712 |
| 17 | 5235 |
| 18 | 3325 |
| 19 | 1970 |
| 20 | 1081 |
| 21 | 544 |
| 22 | 247 |
| 23 | 99 |
| 24 | 33 |
| 25 | 8 |
| 26 | 1 |