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 | 729 |
2 | 177147 |
3 | 43046721 |
4 | 10460353203 |
5 | 2541865828329 |
6 | 617673396283947 |
7 | 150094635296999121 |
8 | 36472996377170786403 |
9 | 8862938119652501095929 |
10 | 2153693963075557766310747 |
11 | 523347633027360537213511521 |
12 | 127173474825648610542883299603 |
13 | 30903154382632612361920641803529 |