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 | 1 |
1 | 2 |
2 | 5 |
3 | 15 |
4 | 141 |
5 | 3932 |
6 | 251717 |
7 | 31216948 |
8 | 6680698525 |
9 | 2271470142438 |
10 | 1153913665217481 |
11 | 835435792656039975 |
12 | 830424340158140342961 |
13 | 1099482665756962845820704 |
14 | 1891111018270919721409143729 |
15 | 4137752010118540256190073466415 |
16 | 11312615890237585633045672755792789 |