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A143744
as a simple table
n
a(n)
1
0
2
0
3
3
4
2
5
3
6
8
7
9
8
17
9
47
10
32
11
54
12
25
13
43
14
39
15
60
16
148
17
99
18
89
19
67
[0,0,3,2,3,8,9,17,47,32,54,25,43,39,60,148,99,89, 67]