A028491
formatted as a simple table:
n
a(n)
1
3
2
7
3
13
4
71
5
103
6
541
7
1091
8
1367
9
1627
10
4177
11
9011
12
9551
13
36913
14
43063
15
49681
16
57917
[3,7,13,71,103,541,1091,1367,1627,4177,9011,9551, 36913,43063,49681,57917]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 18 21:37 EST 2009. Contains 171024 sequences.
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