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 | 32 |
| 2 | 100 |
| 3 | 344 |
| 4 | 1220 |
| 5 | 4392 |
| 6 | 15988 |
| 7 | 58776 |
| 8 | 218052 |
| 9 | 815816 |
| 10 | 3076180 |
| 11 | 11682296 |
| 12 | 44653028 |
| 13 | 171670440 |
| 14 | 663421684 |
| 15 | 2575592664 |
| 16 | 10039703172 |
| 17 | 39273896840 |
| 18 | 154109956756 |
| 19 | 606353229752 |
| 20 | 2391296071460 |
| 21 | 9449664931176 |
| 22 | 37407140524084 |
| 23 | 148300497571992 |
| 24 | 588693691298244 |