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A030239
as a simple table
n
a(n)
0
1
1
1
2
1
3
1
4
1
5
18
6
12
7
21
8
102
9
202
10
826
11
708
12
502
13
1522
14
6223
15
3493
16
1063
17
50655
18
10051
19
328426
[1,1,1,1,1,18,12,21,102,202,826,708,502,1522,6223, 3493,1063,50655,10051,328426]