A099194
formatted as a simple table:
n
a(n)
-1
2
0
5
1
10
2
13
3
29
4
61
5
109
6
397
7
1021
8
2389
9
6829
10
25309
11
82021
12
271021
13
952429
[2,5,10,13,29,61,109,397,1021,2389,6829,25309, 82021,271021,952429]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 8 08:31 EST 2009. Contains 170430 sequences.
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