A134951
formatted as a simple table:
n
a(n)
1
131
2
151
3
181
4
191
5
1231
6
1291
7
1321
8
1361
9
1381
10
1451
11
1471
12
1481
13
1531
14
1571
15
1621
[131,151,181,191,1231,1291,1321,1361,1381,1451, 1471,1481,1531,1571,1621]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified November 25 20:09 EST 2009. Contains 167514 sequences.
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