n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 28 |
3 | 136 |
4 | 608 |
5 | 2720 |
6 | 11676 |
7 | 48328 |
8 | 195532 |
9 | 784156 |
10 | 3140672 |
11 | 12574272 |
12 | 50310244 |
13 | 201283712 |
14 | 805242016 |
15 | 3221200260 |
[1,5,28,136,608,2720,11676,48328,195532,784156, 3140672,12574272,50310244,201283712,805242016, 3221200260] |