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 | -2 |
| 2 | -3 |
| 3 | -4 |
| 4 | -5 |
| 5 | -6 |
| 6 | -7 |
| 7 | -8 |
| 8 | -9 |
| 9 | -15 |
| 10 | -16 |
| 11 | -17 |
| 12 | -18 |
| 13 | -19 |
| 14 | -28 |
| 15 | -29 |
| 16 | -159 |
| 17 | -168 |
| 18 | -169 |
| 19 | -178 |
| 20 | -179 |
| 21 | -187 |
| 22 | -188 |
| 23 | -189 |
| 24 | -197 |
| 25 | -198 |
| 26 | -199 |