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 | 38 |
| 2 | 1442 |
| 3 | 54758 |
| 4 | 2079362 |
| 5 | 78960998 |
| 6 | 2998438562 |
| 7 | 113861704358 |
| 8 | 4323746327042 |
| 9 | 164188498723238 |
| 10 | 6234839205156002 |
| 11 | 236759701297204838 |
| 12 | 8990633810088627842 |
| 13 | 341407325082070653158 |
| 14 | 12964487719308596192162 |
| 15 | 492309126008644584648998 |
| 16 | 18694782300609185620469762 |