n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 12 |
3 | 128 |
4 | 2224 |
5 | 56000 |
6 | 1880832 |
7 | 79985792 |
8 | 4161468928 |
9 | 258415579648 |
10 | 18793653411840 |
11 | 1576791247634432 |
12 | 150745211441983488 |
13 | 16253127712884269056 |
14 | 1959064946185017851904 |
15 | 262002352633857351942144 |
16 | 38624060984664180255621120 |
17 | 6240304185636529522872025088 |
[1,2,12,128,2224,56000,1880832,79985792, 4161468928,258415579648,18793653411840, 1576791247634432,150745211441983488, 16253127712884269056,1959064946185017851904, 262002352633857351942144, 38624060984664180255621120, 6240304185636529522872025088] |