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 | 37 |
| 2 | 41 |
| 3 | 97 |
| 4 | 2081 |
| 5 | 4129 |
| 6 | 16417 |
| 7 | 32801 |
| 8 | 1048609 |
| 9 | 1073741857 |
| 10 | 1152921504606847009 |
| 11 | 295147905179352825889 |
| 12 | 37778931862957161709601 |
| 13 | 324518553658426726783156020576289 |
| 14 | 83076749736557242056487941267521569 |