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A049339 formatted as a simple table:

n a(n)
1 1
2 1
3 2
4 3
5 6
6 14
7 36
8 121
9 533
10 3067
11 21798

[1,1,2,3,6,14,36,121,533,3067,21798]

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.


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