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 | -1 |
| 3 | 8 |
| 4 | 31 |
| 5 | 74 |
| 6 | 143 |
| 7 | 244 |
| 8 | 383 |
| 9 | 566 |
| 10 | 799 |
| 11 | 1088 |
| 12 | 1439 |
| 13 | 1858 |
| 14 | 2351 |
| 15 | 2924 |
| 16 | 3583 |
| 17 | 4334 |
| 18 | 5183 |
| 19 | 6136 |
| 20 | 7199 |
| 21 | 8378 |
| 22 | 9679 |
| 23 | 11108 |
| 24 | 12671 |
| 25 | 14374 |
| 26 | 16223 |
| 27 | 18224 |
| 28 | 20383 |
| 29 | 22706 |
| 30 | 25199 |
| 31 | 27868 |
| 32 | 30719 |
| 33 | 33758 |
| 34 | 36991 |
| 35 | 40424 |
| 36 | 44063 |
| 37 | 47914 |
| 38 | 51983 |
| 39 | 56276 |
| 40 | 60799 |
| 41 | 65558 |
| 42 | 70559 |