A172775 - OEIS

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A172775 as a simple table

n	a(n)
1	1
2	8092
3	14823083089
4	1160317947294167480
5	1605078294448526381158693200
6	22683738449062602277870627264790194000
7	2255071025881975002973276574847623754650721480000

[1,8092,14823083089,1160317947294167480, 1605078294448526381158693200, 22683738449062602277870627264790194000, 2255071025881975002973276574847623754650721480000]