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 | -240 |
| 2 | -164 |
| 3 | -86 |
| 4 | -11 |
| 5 | 66 |
| 6 | 141 |
| 7 | 218 |
| 8 | 295 |
| 9 | 374 |
| 10 | 451 |
| 11 | 530 |
| 12 | 607 |
| 13 | 684 |
| 14 | 760 |
| 15 | 837 |
| 16 | 912 |
| 17 | 989 |
| 18 | 1066 |
| 19 | 1145 |
| 20 | 1222 |
| 21 | 1301 |
| 22 | 1378 |
| 23 | 1456 |
| 24 | 1531 |
| 25 | 1607 |
| 26 | 1682 |
| 27 | 1759 |
| 28 | 1835 |
| 29 | 1910 |
| 30 | 1985 |