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 | 5 |
3 | 31 |
4 | 289 |
5 | 3446 |
6 | 50653 |
7 | 883883 |
8 | 17850625 |
9 | 409413666 |
10 | 10510100501 |
11 | 298523873866 |
12 | 9294114390625 |
13 | 314715395761089 |
14 | 11514990476898413 |
15 | 452702917746710142 |
16 | 19031147999601100801 |
17 | 851888944448164153708 |