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A014558 formatted as a simple table:

n a(n)
0 1
1 1
2 2
3 7
4 22
5 82
6 333
7 1448
8 6572
9 30490
10 143552
11 683101

[1,1,2,7,22,82,333,1448,6572,30490,143552,683101]

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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