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 | 37 |
| 2 | 163 |
| 3 | 15667 |
| 4 | 53593 |
| 5 | 142543 |
| 6 | 305407 |
| 7 | 607093 |
| 8 | 671353 |
| 9 | 904663 |
| 10 | 1172803 |
| 11 | 1233523 |
| 12 | 1351837 |
| 13 | 1378843 |
| 14 | 1389217 |
| 15 | 1457857 |
| 16 | 1686133 |
| 17 | 1842523 |
| 18 | 1867783 |
| 19 | 2451793 |
| 20 | 2668213 |
| 21 | 2694157 |
| 22 | 2979043 |
| 23 | 3095227 |
| 24 | 4228723 |
| 25 | 4890307 |
| 26 | 5535853 |
| 27 | 5772097 |
| 28 | 5859613 |
| 29 | 6404773 |
| 30 | 6827503 |
| 31 | 6933067 |