A062098 - OEIS

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A062098 as a simple table

n	a(n)
1	7
2	14
3	42
4	168
5	840
6	5040
7	35280
8	282240
9	2540160
10	25401600
11	279417600
12	3353011200
13	43589145600
14	610248038400
15	9153720576000
16	146459529216000
17	2489811996672000
18	44816615940096000
19	851515702861824000

[7,14,42,168,840,5040,35280,282240,2540160, 25401600,279417600,3353011200,43589145600, 610248038400,9153720576000,146459529216000, 2489811996672000,44816615940096000, 851515702861824000]