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A223032
as a simple table
n
a(n)
1
16
2
352
3
11680
4
15374
5
219912
6
308384
7
2955464
8
4938602
9
34980318
10
72404580
11
404820586
12
1027236220
[16,352,11680,15374,219912,308384,2955464,4938602, 34980318,72404580,404820586,1027236220]