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 | 1 |
2 | 3 |
3 | 13 |
4 | 85 |
5 | 701 |
6 | 7261 |
7 | 89125 |
8 | 1277865 |
9 | 20883385 |
10 | 384194521 |
11 | 7852225481 |
12 | 176651705869 |
13 | 4337650936789 |
14 | 115468033349397 |
15 | 3312409332578221 |
16 | 101881034223806161 |
17 | 3344745711740899697 |
18 | 116747433680684736817 |