n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 8 |
3 | 22 |
4 | 65 |
5 | 208 |
6 | 723 |
7 | 2721 |
8 | 11053 |
9 | 48220 |
10 | 224548 |
11 | 1109098 |
12 | 5778541 |
13 | 31599829 |
14 | 180605494 |
15 | 1074867617 |
16 | 6641877097 |
17 | 42500291653 |
18 | 280917956733 |
19 | 1913770121846 |
20 | 13412187670519 |
21 | 96528097452229 |
22 | 712332226596238 |
23 | 5382561715509703 |
[1,3,8,22,65,208,723,2721,11053,48220,224548, 1109098,5778541,31599829,180605494,1074867617, 6641877097,42500291653,280917956733,1913770121846, 13412187670519,96528097452229,712332226596238, 5382561715509703] |