A183597 - OEIS

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A183597 as a simple table

n	a(n)
1	120
2	1479
3	17174
4	201770
5	2366412
6	27768032
7	325834456
8	3823553752
9	44868561272
10	526526214848
11	6178727749808
12	72506794636336
13	850861000923008
14	9984783537547136
15	117170625132737568
16	1374987868096008576

[120,1479,17174,201770,2366412,27768032,325834456, 3823553752,44868561272,526526214848,6178727749808, 72506794636336,850861000923008,9984783537547136, 117170625132737568,1374987868096008576]