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 | 6 |
| 2 | 35 |
| 3 | 377 |
| 4 | 407 |
| 5 | 817 |
| 6 | 391 |
| 7 | 3649 |
| 8 | 3131 |
| 9 | 4841 |
| 10 | 4331 |
| 11 | 11461 |
| 12 | 5293 |
| 13 | 7729 |
| 14 | 8051 |
| 15 | 12031 |
| 16 | 25217 |
| 17 | 34417 |
| 18 | 29503 |
| 19 | 24931 |
| 20 | 33389 |
| 21 | 26051 |
| 22 | 57479 |
| 23 | 78227 |
| 24 | 44377 |
| 25 | 68557 |
| 26 | 15707 |
| 27 | 78119 |
| 28 | 64829 |
| 29 | 197401 |
| 30 | 77059 |
| 31 | 166633 |
| 32 | 71371 |
| 33 | 140579 |
| 34 | 86147 |
| 35 | 96427 |
| 36 | 109237 |
| 37 | 84907 |
| 38 | 142523 |
| 39 | 213341 |
| 40 | 158801 |