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A140331
as a simple table
n
a(n)
0
1
1
4
2
2
3
26
4
10
5
466
6
506
7
128
8
13342
9
5974
10
8410
11
6470
[1,4,2,26,10,466,506,128,13342,5974,8410,6470]
