A057243
formatted as a simple table:
n
a(n)
1
1
2
2
3
6
4
13
5
58
6
169
7
2197
8
4069
9
4303
10
28561
11
52897
12
89078
13
122681
14
145457
15
234526
16
371293
17
442074
18
687661
[1,2,6,13,58,169,2197,4069,4303,28561,52897,89078, 122681,145457,234526,371293,442074,687661]
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Maintained by
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(
njas@research.att.com
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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.
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