A046121
formatted as a simple table:
n
a(n)
1
5
2
11
3
41
4
61
5
251
6
601
7
641
8
1091
9
1481
10
1601
11
1741
12
1861
13
2371
14
2671
15
3301
16
3911
[5,11,41,61,251,601,641,1091,1481,1601,1741,1861, 2371,2671,3301,3911]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified November 24 23:16 EST 2009. Contains 167481 sequences.
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