A209097 - OEIS

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A209097 as a simple table

n	a(n)
1	41
2	3552
3	329064
4	30836932
5	2896732704
6	272236743760
7	25586970618660
8	2404896311723064
9	226034468180738520
10	21244822678014930356
11	1996786217098139769792
12	187676559324985292352416

[41,3552,329064,30836932,2896732704,272236743760, 25586970618660,2404896311723064, 226034468180738520,21244822678014930356, 1996786217098139769792,187676559324985292352416]