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A001012 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 22
7 563
8 1676257

[1,1,1,1,2,2,22,563,1676257]

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


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