A096682 - OEIS

%I #7 Sep 23 2016 06:25:00

%S 3,15,1,75,6,5,429,375,37,3,3,25,231,2145,2,1875,1959,185,1737,15,143,

%T 15,14361,125,12,1155,12345679,10725,113907,1,10743,9375,1,9795,858,

%U 925,9,8685,77,75,813,715,76821,75,74,71805,639,625,67347,6,653,5775,5661

%N Least k such that decimal representation of k*n contains only digits 0 and 3.

%H Robert G. Wilson v, <a href="/A096682/b096682.txt">Table of n, a(n) for n = 1..10000</a>

%F a(n) = A078242(n)/n.

%Y Cf. A004290, A078241-A078248, A079339, A096681-A096688.

%K base,nonn

%O 1,1

%A _Ray Chandler_, Jul 12 2004