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A018717 formatted as a simple table:

n a(n)
1 1
2 2
3 5
4 7
5 10
6 13
7 14
8 26
9 35
10 65
11 70
12 91
13 130
14 182
15 455
16 910

[1,2,5,7,10,13,14,26,35,65,70,91,130,182,455,910]

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


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