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 | 0 |
2 | 3 |
3 | 16 |
4 | 149 |
5 | 1688 |
6 | 23159 |
7 | 371880 |
8 | 6840553 |
9 | 141780944 |
10 | 3268764075 |
11 | 82963535136 |
12 | 2298431319293 |
13 | 69012013452328 |
14 | 2232249540339103 |
15 | 77380297793229304 |
16 | 2861727518793423057 |
17 | 112465175425532789792 |
18 | 4680372635423718547027 |
19 | 205618540216497929458608 |