A127965
formatted as a simple table:
n
a(n)
1
2
2
4
3
6
4
10
5
12
6
16
7
18
8
22
9
30
10
42
11
60
12
78
13
100
14
126
15
166
16
190
17
198
18
312
19
346
20
700
21
1708
[2,4,6,10,12,16,18,22,30,42,60,78,100,126,166,190, 198,312,346,700,1708]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified November 30 13:13 EST 2009. Contains 167758 sequences.
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