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 | 31646191 |
| 2 | 33228821 |
| 3 | 33333003 |
| 4 | 34468078 |
| 5 | 34528437 |
| 6 | 34597630 |
| 7 | 35229568 |
| 8 | 36920414 |
| 9 | 37605474 |
| 10 | 39693346 |
| 11 | 41508061 |
| 12 | 43076539 |
| 13 | 43109691 |
| 14 | 43485609 |
| 15 | 43529521 |
| 16 | 44147309 |
| 17 | 44294056 |
| 18 | 45455649 |
| 19 | 45460011 |
| 20 | 45460110 |
| 21 | 45961010 |