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 | 7 |
| 3 | 27 |
| 4 | 62 |
| 5 | 227 |
| 6 | 496 |
| 7 | 1013 |
| 8 | 2045 |
| 9 | 7893 |
| 10 | 16226 |
| 11 | 32650 |
| 12 | 65414 |
| 13 | 131026 |
| 14 | 262109 |
| 15 | 524267 |
| 16 | 1048572 |