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A086441 formatted as a simple table:

n a(n)
1 1
2 1
3 2
4 4
5 11
6 27
7 79
8 213
9 644
10 1840
11 5660

[1,1,2,4,11,27,79,213,644,1840,5660]

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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