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) |
|---|---|
| 2 | -2 |
| 3 | -5 |
| 4 | -7 |
| 5 | -6 |
| 6 | 0 |
| 7 | 13 |
| 8 | 35 |
| 9 | 68 |
| 10 | 114 |
| 11 | 175 |
| 12 | 253 |
| 13 | 350 |
| 14 | 468 |
| 15 | 609 |
| 16 | 775 |
| 17 | 968 |
| 18 | 1190 |
| 19 | 1443 |
| 20 | 1729 |
| 21 | 2050 |
| 22 | 2408 |
| 23 | 2805 |
| 24 | 3243 |
| 25 | 3724 |
| 26 | 4250 |
| 27 | 4823 |
| 28 | 5445 |
| 29 | 6118 |
| 30 | 6844 |
| 31 | 7625 |
| 32 | 8463 |
| 33 | 9360 |
| 34 | 10318 |
| 35 | 11339 |
| 36 | 12425 |
| 37 | 13578 |
| 38 | 14800 |
| 39 | 16093 |
| 40 | 17459 |
| 41 | 18900 |
| 42 | 20418 |