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 | 1 |
| 2 | 37 |
| 3 | 7187 |
| 4 | 3140407 |
| 5 | 4986959 |
| 6 | 5139161 |
| 7 | 751213639 |
| 8 | 163007938237 |
| 9 | 5134788477263 |
| 10 | 36197588005399 |
| 11 | 940901369608517 |