A063391 - OEIS

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A063391 as a simple table

n	a(n)
1	2
2	16
3	512
4	65536
5	33554432
6	68719476736
7	562949953421312
8	13098680304497852416
9	668820864146264243044352
10	107256832111726994824496152576
11	61528102027124002571478755339927552

[2,16,512,65536,33554432,68719476736, 562949953421312,13098680304497852416, 668820864146264243044352, 107256832111726994824496152576, 61528102027124002571478755339927552]