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 | 3371 |
| 2 | 8120597 |
| 3 | 69426527 |
| 4 | 108531329 |
| 5 | 176558477 |
| 6 | 1207949621 |
| 7 | 2379270371 |
| 8 | 3477265871 |
| 9 | 3560550179 |
| 10 | 4227952109 |
| 11 | 8012005997 |
| 12 | 12665630687 |
| 13 | 13060888871 |
| 14 | 15832158827 |
| 15 | 15945922409 |
| 16 | 18337088849 |
| 17 | 20279414579 |
| 18 | 22354272509 |
| 19 | 30283802609 |
| 20 | 60559558979 |
| 21 | 70496180087 |
| 22 | 98035951127 |