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 | -10 |
| 2 | -5 |
| 3 | -4 |
| 4 | -1 |
| 5 | 4 |
| 6 | 10 |
| 7 | 20 |
| 8 | 40 |
| 9 | 50 |
| 10 | 64 |
| 11 | 155 |
| 12 | 166 |
| 13 | 446 |
| 14 | 920 |
| 15 | 3631 |
| 16 | 3730 |