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 | 5 |
| 3 | 29 |
| 4 | 343 |
| 5 | 551 |
| 6 | 3607 |
| 7 | 3787 |
| 8 | 4501 |
| 9 | 7097 |
| 10 | 14303 |
| 11 | 17021 |
| 12 | 30809 |
| 13 | 85105 |
| 14 | 103645 |
| 15 | 158195 |
| 16 | 215663 |
| 17 | 323399 |