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A101857
as a simple table
n
a(n)
1
0
2
0
3
0
4
0
5
0
6
0
7
1
8
1
9
0
10
0
11
0
12
0
13
0
14
0
15
16
16
28
17
0
18
0
19
0
20
0
21
0
22
0
23
1190
24
2108
25
0
26
0
27
0
28
0
29
0
30
0
[0,0,0,0,0,0,1,1,0,0,0,0,0,0,16,28,0,0,0,0,0,0, 1190,2108,0,0,0,0,0,0]