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 | 0 |
| 2 | 7 |
| 3 | 28 |
| 4 | 133 |
| 5 | 316 |
| 6 | 913 |
| 7 | 1360 |
| 8 | 2987 |
| 9 | 4340 |
| 10 | 7495 |
| 11 | 11328 |
| 12 | 17166 |
| 13 | 23032 |
| 14 | 32903 |
| 15 | 42440 |
| 16 | 61146 |
| 17 | 72872 |
| 18 | 98243 |
| 19 | 119232 |
| 20 | 153173 |
| 21 | 175356 |
| 22 | 231023 |
| 23 | 271828 |
| 24 | 333160 |
| 25 | 397736 |
| 26 | 474983 |
| 27 | 543904 |
| 28 | 647743 |
| 29 | 744408 |
| 30 | 873435 |
| 31 | 965556 |
| 32 | 1142970 |
| 33 | 1270772 |
| 34 | 1489867 |
| 35 | 1655876 |
| 36 | 1901359 |