n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 15 |
3 | 165 |
4 | 2145 |
5 | 36465 |
6 | 1057485 |
7 | 32782035 |
8 | 1344063435 |
9 | 57794727705 |
10 | 2716352202135 |
11 | 160264779925965 |
12 | 10737740255039655 |
13 | 783855038617894815 |
14 | 61924548050813690385 |
15 | 5139737488217536301955 |
16 | 519113486309971166497455 |
17 | 56583370007786857148222595 |
18 | 6393920810879914857749153235 |
[1,3,15,165,2145,36465,1057485,32782035, 1344063435,57794727705,2716352202135, 160264779925965,10737740255039655, 783855038617894815,61924548050813690385, 5139737488217536301955,519113486309971166497455, 56583370007786857148222595, 6393920810879914857749153235] |