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 | 1 |
| 2 | 3 |
| 3 | 77 |
| 4 | 235 |
| 5 | 517 |
| 6 | 8155 |
| 7 | 17567 |
| 8 | 18235 |
| 9 | 22827 |
| 10 | 33355 |
| 11 | 57053 |
| 12 | 59899 |
| 13 | 67947 |
| 14 | 107067 |
| 15 | 107767 |
| 16 | 151987 |
| 17 | 232379 |
| 18 | 238539 |
| 19 | 289155 |
| 20 | 306859 |
| 21 | 331115 |
| 22 | 360267 |
| 23 | 411803 |
| 24 | 427467 |
| 25 | 471115 |
| 26 | 576987 |
| 27 | 611187 |
| 28 | 681963 |
| 29 | 713767 |
| 30 | 742467 |
| 31 | 765195 |
| 32 | 811947 |
| 33 | 871827 |
| 34 | 982315 |
| 35 | 1043915 |
| 36 | 1174859 |
| 37 | 1211115 |