A068827
formatted as a simple table:
n
a(n)
1
2
2
3
3
5
4
7
5
89
6
127
7
919
8
1237
9
8923
10
8929
11
12347
12
89123
13
89137
14
89189
15
123457
16
891239
17
1234789
[2,3,5,7,89,127,919,1237,8923,8929,12347,89123, 89137,89189,123457,891239,1234789]
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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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