A019568
formatted as a simple table:
n
a(n)
0
2
1
3
2
7
3
12
4
16
5
24
6
31
7
39
8
47
9
44
10
60
11
71
12
79
[2,3,7,12,16,24,31,39,47,44,60,71,79]
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N. J. A. Sloane
(
njas@research.att.com
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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.
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