A223161 - OEIS

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A223161 as a simple table

n	a(n)
1	10
2	50
3	500
4	3886
5	40380
6	359428
7	3723640
8	34904103
9	359369380
10	3443215781
11	35239493220
12	341632309893
13	3481114925880
14	33990585784253
15	345233367469580
16	3387095713649185
17	34318646356187030
18	337838214180679732

[10,50,500,3886,40380,359428,3723640,34904103, 359369380,3443215781,35239493220,341632309893, 3481114925880,33990585784253,345233367469580, 3387095713649185,34318646356187030, 337838214180679732]