A129338
formatted as a simple table:
n
a(n)
1
13
2
17
3
31
4
37
5
71
6
73
7
79
8
97
9
113
10
131
11
199
12
311
13
337
14
373
15
733
16
919
17
991
[13,17,31,37,71,73,79,97,113,131,199,311,337,373, 733,919,991]
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Maintained by
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(
njas@research.att.com
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.
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