A208791 - OEIS

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A208791 as a simple table

n	a(n)
1	12
2	160
3	2284
4	32446
5	461280
6	6557958
7	93227592
8	1325375622
9	18841850112
10	267863199566
11	3808028293448
12	54136282267542
13	769619639908176
14	10941178835048766
15	155543535899731032
16	2211260341782871974

[12,160,2284,32446,461280,6557958,93227592, 1325375622,18841850112,267863199566,3808028293448, 54136282267542,769619639908176,10941178835048766, 155543535899731032,2211260341782871974]