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A193678 as a simple table

n a(n)
1 1
2 8
3 108
4 2048
5 50000
6 1492992
7 52706752
8 2147483648
9 99179645184
10 5120000000000
11 292159150705664
12 18260173718028288
13 1240576436601868288
14 91029559914971267072
15 7174453500000000000000
16 604462909807314587353088
17 54214017802982966177103872

[1,8,108,2048,50000,1492992,52706752,2147483648,
 99179645184,5120000000000,292159150705664,
 18260173718028288,1240576436601868288,
 91029559914971267072,7174453500000000000000,
 604462909807314587353088,
 54214017802982966177103872]

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Last modified January 23 22:36 EST 2020. Contains 331177 sequences. (Running on oeis4.)