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) |
|---|---|
| 6 | 1 |
| 7 | 7 |
| 8 | 23 |
| 9 | 50 |
| 10 | 88 |
| 11 | 144 |
| 12 | 233 |
| 13 | 377 |
| 14 | 609 |
| 15 | 979 |
| 16 | 1560 |
| 17 | 2455 |
| 18 | 3805 |
| 19 | 5798 |
| 20 | 8679 |
| 21 | 12761 |
| 22 | 18437 |
| 23 | 26193 |
| 24 | 36622 |
| 25 | 50439 |
| 26 | 68497 |
| 27 | 91804 |
| 28 | 121541 |
| 29 | 159081 |
| 30 | 206009 |
| 31 | 264143 |
| 32 | 335556 |
| 33 | 422599 |
| 34 | 527925 |
| 35 | 654514 |
| 36 | 805699 |
| 37 | 985193 |
| 38 | 1197117 |
| 39 | 1446029 |
| 40 | 1736954 |