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 | 6 |
3 | 38 |
4 | 305 |
5 | 2777 |
6 | 28784 |
7 | 330262 |
8 | 4152852 |
9 | 56601345 |
10 | 829656124 |
11 | 12992213830 |
12 | 216182349617 |
13 | 3804599096781 |
14 | 70540645679070 |
15 | 1373192662197632 |
16 | 27982783451615363 |
17 | 595355578447896291 |
18 | 13193917702518844859 |
19 | 303931339674133588444 |
20 | 7263814501407389465610 |