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 | 43 |
| 2 | 1179 |
| 3 | 37441 |
| 4 | 1241355 |
| 5 | 41634729 |
| 6 | 1400634371 |
| 7 | 47155766193 |
| 8 | 1587939072699 |
| 9 | 53475662148217 |
| 10 | 1800879393466291 |
| 11 | 60647750806896129 |
| 12 | 2042420662520443627 |
| 13 | 68782159093181338185 |
| 14 | 2316362060724569945187 |
| 15 | 78007631120858457824081 |