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) |
|---|---|
| 3 | 2 |
| 4 | 16 |
| 5 | 67 |
| 6 | 202 |
| 7 | 497 |
| 8 | 1064 |
| 9 | 2058 |
| 10 | 3684 |
| 11 | 6204 |
| 12 | 9944 |
| 13 | 15301 |
| 14 | 22750 |
| 15 | 32851 |
| 16 | 46256 |
| 17 | 63716 |
| 18 | 86088 |
| 19 | 114342 |
| 20 | 149568 |
| 21 | 192983 |
| 22 | 245938 |
| 23 | 309925 |
| 24 | 386584 |
| 25 | 477710 |
| 26 | 585260 |
| 27 | 711360 |
| 28 | 858312 |
| 29 | 1028601 |
| 30 | 1224902 |
| 31 | 1450087 |
| 32 | 1707232 |
| 33 | 1999624 |
| 34 | 2330768 |
| 35 | 2704394 |