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A081992 as a simple table

n a(n)
1 1
2 2
3 6
4 96
5 5040
6 1829520
7 2162160
8 243243000
9 49989139200
10 3821522664960
11 24638764550400
12 310331105884800
13 48573564399360000
14 1589664086049506987520000
15 11157385862665072737907200

[1,2,6,96,5040,1829520,2162160,243243000,
 49989139200,3821522664960,24638764550400,
 310331105884800,48573564399360000,
 1589664086049506987520000,
 11157385862665072737907200]

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)