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A120755 formatted as a simple table:

n a(n)
1 1
2 2
3 3
4 5
5 15
6 28
7 41
8 47
9 74
10 109
11 123
12 166
13 501

[1,2,3,5,15,28,41,47,74,109,123,166,501]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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