A260062 - OEIS

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A260062 as a simple table

n	a(n)
1	48
2	214
3	1680
4	7725
5	25444
6	251582
7	1838884
8	7478945
9	76589120
10	1223125268
11	8125786040
12	53795046102
13	1356397478832
14	26105639799058
15	186181935816048
16	2661981784951575

[48,214,1680,7725,25444,251582,1838884,7478945, 76589120,1223125268,8125786040,53795046102, 1356397478832,26105639799058,186181935816048, 2661981784951575]