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 | 49 |
| 2 | 5341 |
| 3 | 587461 |
| 4 | 64615369 |
| 5 | 7107103129 |
| 6 | 781716728821 |
| 7 | 85981733067181 |
| 8 | 9457208920661089 |
| 9 | 1040206999539652609 |
| 10 | 114413312740441125901 |
| 11 | 12584424194448984196501 |
| 12 | 1384172248076647820489209 |
| 13 | 152246362864236811269616489 |
| 14 | 16745715742817972591837324581 |