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A126675 as a simple table

n a(n)
2 1
3 3
4 33
5 1650
6 452100
7 797504400
8 10421787499200
9 1142061161312332800
10 1172412578735369356492800
11 12461151230849896157193633792000
12 1502115020187372946389364240841441280000
13 2232808176698576782065092183525365599594086400000
14 44215762305703658726173614105740272696666814788141056000000

[1,3,33,1650,452100,797504400,10421787499200,
 1142061161312332800,1172412578735369356492800,
 12461151230849896157193633792000,
 1502115020187372946389364240841441280000,
 2232808176698576782065092183525365599594086400000,
 44215762305703658726173614105740272696666814788141\
 056000000]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)