A006026
formatted as a simple table:
n
a(n)
1
1
2
3
3
12
4
54
5
260
6
1310
7
6821
8
36413
[1,3,12,54,260,1310,6821,36413]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 10 12:37 EST 2009. Contains 170569 sequences.
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