n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 54 |
3 | 996 |
4 | 22734 |
5 | 577692 |
6 | 15680628 |
7 | 445162392 |
8 | 13055851998 |
9 | 392475442092 |
10 | 12029082873372 |
11 | 374482032292008 |
12 | 11808861461931492 |
13 | 376406128925067528 |
14 | 12108063535794336312 |
15 | 392560994063887113744 |
16 | 12814685828476778001726 |
17 | 420836267423433182275404 |
[1,6,54,996,22734,577692,15680628,445162392, 13055851998,392475442092,12029082873372, 374482032292008,11808861461931492, 376406128925067528,12108063535794336312, 392560994063887113744,12814685828476778001726, 420836267423433182275404] |