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A067607 formatted as a simple table:

n a(n)
1 1
2 1
3 1
4 3
5 20
6 2
7 35
8 455
9 5804
10 73232

[1,1,1,3,20,2,35,455,5804,73232]

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Last modified December 3 22:15 EST 2009. Contains 170310 sequences.


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