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 | 2 |
2 | 9 |
3 | 256 |
4 | 21147 |
5 | 1673856 |
6 | 89026966 |
7 | 3099627142 |
8 | 74407044673 |
9 | 1306811152024 |
10 | 17675571563918 |
11 | 191922235160156 |
12 | 1729283934497328 |
13 | 13277799809473332 |
14 | 88759840725469601 |
15 | 525698154348040682 |