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A025679 Exponent of 9 (value of j) in n-th number of form 5^i*9^j. 0

%I

%S 0,0,1,0,1,2,0,1,2,0,3,1,2,0,3,1,4,2,0,3,1,4,2,5,0,3,1,4,2,5,0,3,6,1,

%T 4,2,5,0,3,6,1,4,7,2,5,0,3,6,1,4,7,2,5,8,0,3,6,1,4,7,2,5,8,0,3,6,9,1,

%U 4,7,2,5,8,0,3,6,9,1,4,7,10,2,5,8,0,3,6,9,1,4,7,10,2,5,8,0,11,3,6,9,1,4,7,10,2,5

%N Exponent of 9 (value of j) in n-th number of form 5^i*9^j.

%K nonn

%O 1,6

%A _David W. Wilson_

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Last modified September 22 06:53 EDT 2020. Contains 337289 sequences. (Running on oeis4.)