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) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 14 |
| 5 | 26 |
| 6 | 48 |
| 7 | 78 |
| 8 | 132 |
| 9 | 230 |
| 10 | 356 |
| 11 | 548 |
| 12 | 842 |
| 13 | 1078 |
| 14 | 1344 |
| 15 | 1764 |
| 16 | 1744 |
| 17 | 1850 |
| 18 | 1948 |
| 19 | 1708 |
| 20 | 1442 |
| 21 | 1342 |
| 22 | 1032 |
| 23 | 702 |
| 24 | 524 |
| 25 | 316 |
| 26 | 168 |
| 27 | 136 |
| 28 | 136 |
| 29 | 144 |
| 30 | 152 |
| 31 | 160 |
| 32 | 168 |
| 33 | 176 |
| 34 | 28 |
| 35 | 0 |