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 | 8 |
| 2 | 39 |
| 3 | 112 |
| 4 | 275 |
| 5 | 730 |
| 6 | 1589 |
| 7 | 3000 |
| 8 | 5181 |
| 9 | 8350 |
| 10 | 13871 |
| 11 | 21588 |
| 12 | 32019 |
| 13 | 45682 |
| 14 | 63225 |
| 15 | 88580 |
| 16 | 120521 |
| 17 | 159996 |
| 18 | 208123 |
| 19 | 266020 |
| 20 | 342493 |
| 21 | 433532 |
| 22 | 540855 |
| 23 | 666180 |
| 24 | 811455 |
| 25 | 992870 |
| 26 | 1201725 |
| 27 | 1440468 |
| 28 | 1711817 |
| 29 | 2018490 |
| 30 | 2387707 |
| 31 | 2803024 |
| 32 | 3268059 |
| 33 | 3786430 |