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 | 3123 |
| 2 | 89429 |
| 3 | 2482824 |
| 4 | 71431719 |
| 5 | 2062530658 |
| 6 | 59730054958 |
| 7 | 1731036678270 |
| 8 | 50188065312931 |
| 9 | 1455292342943790 |
| 10 | 42201961348177580 |
| 11 | 1223840515308222344 |
| 12 | 35491430464043617892 |
| 13 | 1029257212053833200296 |
| 14 | 29848718048671125722468 |