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A076322 formatted as a simple table:

n a(n)
1 1
2 1
3 2
4 5
5 17
6 81
7 519
8 5218
9 81677

[1,1,2,5,17,81,519,5218,81677]

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.


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