n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 14 |
3 | 98 |
4 | 920 |
5 | 10792 |
6 | 151888 |
7 | 2494032 |
8 | 46803072 |
9 | 988095104 |
10 | 23178247424 |
11 | 598074306304 |
12 | 16835199087616 |
13 | 513385352524800 |
14 | 16859837094942720 |
15 | 593234633904293888 |
16 | 22265289445252628480 |
17 | 887889931920920313856 |
18 | 37489832605652634763264 |
19 | 1670894259596134872711168 |
[1,3,14,98,920,10792,151888,2494032,46803072, 988095104,23178247424,598074306304,16835199087616, 513385352524800,16859837094942720, 593234633904293888,22265289445252628480, 887889931920920313856,37489832605652634763264, 1670894259596134872711168] |