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 | 3 |
| 2 | 2 |
| 3 | 19 |
| 4 | 107 |
| 5 | 499 |
| 6 | 1627 |
| 7 | 4139 |
| 8 | 5827 |
| 9 | 6779 |
| 10 | 10067 |
| 11 | 12619 |
| 12 | 16987 |
| 13 | 18587 |
| 14 | 22003 |
| 15 | 23819 |
| 16 | 40939 |
| 17 | 43403 |
| 18 | 59699 |
| 19 | 65707 |
| 20 | 68819 |
| 21 | 89003 |
| 22 | 111779 |
| 23 | 124139 |
| 24 | 132739 |
| 25 | 137147 |
| 26 | 175003 |
| 27 | 190387 |
| 28 | 195659 |
| 29 | 206419 |
| 30 | 223099 |
| 31 | 258403 |
| 32 | 296299 |