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A013790
9^(4n+1).
+0
2
9, 59049, 387420489, 2541865828329, 16677181699666569, 109418989131512359209, 717897987691852588770249, 4710128697246244834921603689, 30903154382632612361920641803529, 202755595904452569706561330872953769
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Maintained by
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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.
AT&T Labs Research
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