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 | 2 |
1 | 3 |
2 | 13 |
3 | 45 |
4 | 161 |
5 | 573 |
6 | 2041 |
7 | 7269 |
8 | 25889 |
9 | 92205 |
10 | 328393 |
11 | 1169589 |
12 | 4165553 |
13 | 14835837 |
14 | 52838617 |
15 | 188187525 |
16 | 670239809 |
17 | 2387094477 |
18 | 8501763049 |
19 | 30279478101 |
20 | 107841960401 |
21 | 384084837405 |
22 | 1367938433017 |
23 | 4871984973861 |
24 | 17351831787617 |
25 | 61799465310573 |