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 | 15 |
| 5 | 28 |
| 6 | 52 |
| 7 | 96 |
| 8 | 177 |
| 9 | 326 |
| 10 | 600 |
| 11 | 1104 |
| 12 | 2030 |
| 13 | 3732 |
| 14 | 6858 |
| 15 | 12600 |
| 16 | 23144 |
| 17 | 42504 |
| 18 | 78048 |
| 19 | 143296 |
| 20 | 263068 |
| 21 | 482904 |
| 22 | 886392 |
| 23 | 1626912 |
| 24 | 2985943 |
| 25 | 5480012 |
| 26 | 10056946 |
| 27 | 18456056 |
| 28 | 33868851 |
| 29 | 62151788 |
| 30 | 114050884 |
| 31 | 209284710 |
| 32 | 384034660 |
| 33 | 704690938 |
| 34 | 1293071688 |
| 35 | 2372700708 |