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A152537 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 2
4 4
5 9
6 18
7 37
8 74
9 148
10 296
11 592
12 1183

[1,1,1,2,4,9,18,37,74,148,296,592,1183]

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


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