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A056703
as a simple table
n
a(n)
1
0
2
1
3
3
4
6
5
7
6
19
7
27
8
43
9
55
10
207
11
1311
12
3204
13
7050
14
9439
15
26044
16
33058
17
34507
18
49314
19
119292
[0,1,3,6,7,19,27,43,55,207,1311,3204,7050,9439, 26044,33058,34507,49314,119292]