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 | 4 |
| 2 | 7 |
| 3 | 23 |
| 4 | 71 |
| 5 | 379 |
| 6 | 467 |
| 7 | 596 |
| 8 | 6372 |
| 9 | 10100 |
| 10 | 11660 |
| 11 | 23099 |
| 12 | 25419 |
| 13 | 26011 |
| 14 | 36588 |
| 15 | 76895 |
| 16 | 112867 |