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 | 7 |
| 2 | 158 |
| 3 | 2568 |
| 4 | 35660 |
| 5 | 456574 |
| 6 | 5565709 |
| 7 | 65657059 |
| 8 | 756570556 |
| 9 | 8565705523 |
| 10 | 95657055186 |
| 11 | 1056570551816 |
| 12 | 11565705518103 |
| 13 | 125657055180974 |
| 14 | 1356570551809682 |
| 15 | 14565705518096756 |
| 16 | 155657055180967490 |