n | a(n) |
---|---|
1 | 1 |
2 | 8 |
3 | 27 |
4 | 49 |
5 | 122 |
6 | 241 |
7 | 530 |
8 | 1101 |
9 | 2312 |
10 | 4909 |
11 | 10121 |
12 | 21688 |
13 | 44379 |
14 | 95465 |
15 | 194734 |
16 | 419573 |
17 | 854746 |
18 | 1842873 |
19 | 3752212 |
20 | 8092229 |
21 | 16472545 |
22 | 35529800 |
23 | 72317547 |
24 | 155990161 |
25 | 317490482 |
26 | 684846457 |
27 | 1393860866 |
28 | 3006669477 |
29 | 6119400080 |
[1,8,27,49,122,241,530,1101,2312,4909,10121,21688, 44379,95465,194734,419573,854746,1842873,3752212, 8092229,16472545,35529800,72317547,155990161, 317490482,684846457,1393860866,3006669477, 6119400080] |