A223883 - OEIS

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A223883 as a simple table

n	a(n)
1	22
2	564
3	11250
4	187019
5	2718572
6	35673854
7	431939504
8	4901224903
9	52724142720
10	542458862253
11	5374667759935
12	51561822161831
13	481068900940649
14	4380767665324085
15	39052633428110362
16	341657170980967653

[22,564,11250,187019,2718572,35673854,431939504, 4901224903,52724142720,542458862253,5374667759935, 51561822161831,481068900940649,4380767665324085, 39052633428110362,341657170980967653]