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) |
|---|---|
| 0 | 3 |
| 1 | 34 |
| 2 | 377 |
| 3 | 4181 |
| 4 | 46368 |
| 5 | 514229 |
| 6 | 5702887 |
| 7 | 63245986 |
| 8 | 701408733 |
| 9 | 7778742049 |
| 10 | 86267571272 |
| 11 | 956722026041 |
| 12 | 10610209857723 |
| 13 | 117669030460994 |
| 14 | 1304969544928657 |
| 15 | 14472334024676221 |
| 16 | 160500643816367088 |