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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 12 |
| 6 | 18 |
| 7 | 38 |
| 8 | 54 |
| 9 | 104 |
| 10 | 256 |
| 11 | 340 |
| 12 | 760 |
| 13 | 1260 |
| 14 | 1610 |
| 15 | 2590 |
| 16 | 5120 |
| 17 | 9792 |
| 18 | 12076 |
| 19 | 22250 |
| 20 | 32992 |
| 21 | 40026 |
| 22 | 70488 |
| 23 | 101698 |
| 24 | 173682 |
| 25 | 345856 |
| 26 | 483330 |
| 27 | 570078 |
| 28 | 789640 |
| 29 | 927406 |
| 30 | 1274118 |
| 31 | 3725410 |
| 32 | 5010688 |
| 33 | 7755776 |
| 34 | 8953856 |
| 35 | 18108418 |
| 36 | 20792120 |