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 | 439 |
| 2 | 34603 |
| 3 | 1016201 |
| 4 | 3696493 |
| 5 | 4002991 |
| 6 | 6344687 |
| 7 | 10221397 |
| 8 | 14662309 |
| 9 | 16209029 |
| 10 | 19925483 |
| 11 | 20856907 |
| 12 | 22805969 |
| 13 | 43441271 |
| 14 | 60120691 |
| 15 | 60761413 |
| 16 | 62056457 |
| 17 | 62710787 |
| 18 | 87791567 |
| 19 | 96268243 |
| 20 | 125977651 |
| 21 | 166225747 |
| 22 | 170027449 |