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 | 4 |
| 2 | 8600 |
| 3 | 9422 |
| 4 | 35440 |
| 5 | 64552 |
| 6 | 73643 |
| 7 | 4851411 |
| 8 | 5148581 |
| 9 | 8784945 |
| 10 | 726216462984 |
| 11 | 753613723258 |
| 12 | 791909893641 |
| 13 | 819307153915 |
| 14 | 3654754464602947512 |
| 15 | 4527063717215234298 |
| 16 | 5472936282784765694 |
| 17 | 6345245535397052480 |