A152973
formatted as a simple table:
n
a(n)
1
1
2
2
3
4
4
6
5
8
6
14
7
16
8
18
9
20
10
30
11
44
12
46
13
56
14
70
15
104
16
128
[1,2,4,6,8,14,16,18,20,30,44,46,56,70,104,128]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified November 29 12:46 EST 2009. Contains 167659 sequences.
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