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A025682 Exponent of 9 (value of j) in n-th number of form 8^i*9^j. 1

%I

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

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

%U 2,3,4,5,6,7,8,9,10,11,0,1,2,3,4,5,6,7,8,9,10,11,12,0,1,2,3,4,5,6,7,8,9,10,11

%N Exponent of 9 (value of j) in n-th number of form 8^i*9^j.

%Y Differs from A002262 at a(190).

%K nonn

%O 1,6

%A _David W. Wilson_

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Last modified January 30 22:45 EST 2023. Contains 359947 sequences. (Running on oeis4.)