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A001200 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 2
4 3
5 5
6 10
7 24
8 69
9 384
10 5250
11 232929
12 28872973

[1,1,1,2,3,5,10,24,69,384,5250,232929,28872973]

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Last modified December 9 14:43 EST 2009. Contains 170430 sequences.


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