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A049083 formatted as a simple table:

n a(n)
0 0
1 1
2 1
3 1
4 2
5 3
6 11
7 21
8 72
9 144521

[0,1,1,1,2,3,11,21,72,144521]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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