A144043
formatted as a simple table:
n
a(n)
1
2
2
3
3
4
4
5
5
6
6
8
7
10
8
12
9
14
10
18
11
22
12
24
13
26
14
30
15
34
16
36
17
38
18
42
19
46
[2,3,4,5,6,8,10,12,14,18,22,24,26,30,34,36,38,42, 46]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 19 12:50 EST 2009. Contains 171053 sequences.
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