n | a(n) |
---|---|
1 | 2 |
2 | 2 |
3 | 8 |
4 | 39 |
5 | 288 |
6 | 3046 |
7 | 47232 |
8 | 1061100 |
9 | 34385064 |
10 | 1601137110 |
11 | 106806380544 |
12 | 10186152828755 |
13 | 1386394018652160 |
14 | 268976332493883474 |
15 | 74301040560350828856 |
16 | 29201332000320392849280 |
17 | 16315436194909017151242240 |
18 | 12952804290011844088808158188 |
19 | 14603450579455204338154338779136 |
[2,2,8,39,288,3046,47232,1061100,34385064, 1601137110,106806380544,10186152828755, 1386394018652160,268976332493883474, 74301040560350828856,29201332000320392849280, 16315436194909017151242240, 12952804290011844088808158188, 14603450579455204338154338779136] |