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 | 491 |
| 2 | 757 |
| 3 | 1787 |
| 4 | 3571 |
| 5 | 6337 |
| 6 | 6451 |
| 7 | 6991 |
| 8 | 7741 |
| 9 | 7907 |
| 10 | 8821 |
| 11 | 10141 |
| 12 | 10267 |
| 13 | 10657 |
| 14 | 12911 |
| 15 | 15299 |
| 16 | 16189 |
| 17 | 18223 |
| 18 | 18701 |
| 19 | 19801 |
| 20 | 19843 |
| 21 | 19853 |
| 22 | 19937 |
| 23 | 21961 |
| 24 | 22543 |
| 25 | 22739 |
| 26 | 22807 |
| 27 | 23893 |
| 28 | 23909 |
| 29 | 24767 |
| 30 | 25169 |
| 31 | 25391 |
| 32 | 26591 |
| 33 | 26641 |
| 34 | 26693 |
| 35 | 26713 |