A233198 - OEIS

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A233198 as a simple table

n	a(n)
1	11
2	528
3	62720
4	7802880
5	981532672
6	123833679872
7	15635845218304
8	1974688792182784
9	249403601212932096
10	31500304517060100096
11	3978590250109478371328
12	502509651344957204594688

[11,528,62720,7802880,981532672,123833679872, 15635845218304,1974688792182784, 249403601212932096,31500304517060100096, 3978590250109478371328,502509651344957204594688]