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) |
|---|---|
| 7 | 1 |
| 8 | 7 |
| 9 | 16 |
| 10 | 39 |
| 11 | 70 |
| 12 | 158 |
| 13 | 246 |
| 14 | 490 |
| 15 | 746 |
| 16 | 1253 |
| 17 | 1768 |
| 18 | 2893 |
| 19 | 3876 |
| 20 | 5963 |
| 21 | 7872 |
| 22 | 11308 |
| 23 | 14421 |
| 24 | 20359 |
| 25 | 25300 |
| 26 | 34621 |
| 27 | 42622 |
| 28 | 56160 |
| 29 | 67860 |
| 30 | 88513 |
| 31 | 105201 |
| 32 | 134629 |
| 33 | 159004 |
| 34 | 198862 |
| 35 | 231880 |
| 36 | 287851 |
| 37 | 332112 |
| 38 | 407105 |
| 39 | 467677 |
| 40 | 564018 |
| 41 | 642377 |