A171955 - OEIS

%I #3 Mar 30 2012 16:51:56

%S 12,16,19,34,37,39,54,91,112,123,136,175,253,286,295,318,322,355,378,

%T 386,408,413,414,526,543,555,572,620,669,737,759,768,818,865,874,895,

%U 900,901,926,942,947,948,956,1043,1086,1148,1170,1175,1176

%N Positions of 5's in A181391.

%H N. J. A. Sloane, <a href="/A171955/b171955.txt">Table of n, a(n) for n = 1..4802</a>

%Y Cf. A181391, A171865, A171951-A171956.

%K nonn

%O 1,1

%A _N. J. A. Sloane_, Oct 29 2010