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A267194
as a simple table
n
a(n)
1
0
2
1
3
4
4
12
5
20
6
30
7
46
8
72
9
98
10
124
11
150
12
176
13
314
14
408
[0,1,4,12,20,30,46,72,98,124,150,176,314,408]