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A127891 formatted as a simple table:

n a(n)
1 2
2 13
3 113
4 1223
5 12113
6 121283
7 1237547
8 12184967
9 124536947
10 1219861613
11 12181833347
12 121339693967
13 1213536676883
14 12673876537547
15 121848768729173
16 1275463876537547
17 12429121339693967
18 165678739293946997

[2,13,113,1223,12113,121283,1237547,12184967,
 124536947,1219861613,12181833347,121339693967,
 1213536676883,12673876537547,121848768729173,
 1275463876537547,12429121339693967,
 165678739293946997]

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.


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