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 | 5 |
| 2 | 41 |
| 3 | 197 |
| 4 | 44683 |
| 5 | 360979 |
| 6 | 3619807 |
| 7 | 5353841 |
| 8 | 25106701 |
| 9 | 47525059 |
| 10 | 159781073 |
| 11 | 188024357 |
| 12 | 243458497 |
| 13 | 445838927 |
| 14 | 1015334371 |
| 15 | 2018174117 |
| 16 | 2079737563 |
| 17 | 4925466041 |
| 18 | 5294877781 |
| 19 | 6383922529 |
| 20 | 6531129499 |
| 21 | 6680974507 |
| 22 | 7635495793 |