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 | 14 |
| 2 | 29 |
| 3 | 49 |
| 4 | 217 |
| 5 | 757 |
| 6 | 613 |
| 7 | 1327 |
| 8 | 3661 |
| 9 | 6409 |
| 10 | 6349 |
| 11 | 15457 |
| 12 | 13057 |
| 13 | 17707 |
| 14 | 40789 |
| 15 | 53137 |
| 16 | 37993 |
| 17 | 104581 |
| 18 | 57757 |
| 19 | 152797 |