A196910 - OEIS

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A196910 as a simple table

n	a(n)
1	9
2	199
3	2843
4	45491
5	733802
6	12186565
7	200038888
8	3288093050
9	54146489903
10	891524201851
11	14679971940400
12	241775144671286
13	3982212408210114
14	65590626468018714
15	1080350655220465627
16	17794687292056874401

[9,199,2843,45491,733802,12186565,200038888, 3288093050,54146489903,891524201851, 14679971940400,241775144671286,3982212408210114, 65590626468018714,1080350655220465627, 17794687292056874401]