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 | 0 |
| 1 | 4 |
| 2 | 52 |
| 3 | 243 |
| 4 | 736 |
| 5 | 1750 |
| 6 | 3564 |
| 7 | 6517 |
| 8 | 11008 |
| 9 | 17496 |
| 10 | 26500 |
| 11 | 38599 |
| 12 | 54432 |
| 13 | 74698 |
| 14 | 100156 |
| 15 | 131625 |
| 16 | 169984 |
| 17 | 216172 |
| 18 | 271188 |
| 19 | 336091 |
| 20 | 412000 |
| 21 | 500094 |
| 22 | 601612 |
| 23 | 717853 |
| 24 | 850176 |
| 25 | 1000000 |
| 26 | 1168804 |
| 27 | 1358127 |
| 28 | 1569568 |
| 29 | 1804786 |
| 30 | 2065500 |
| 31 | 2353489 |
| 32 | 2670592 |
| 33 | 3018708 |
| 34 | 3399796 |