%I A054281
%S A054281 12,16,19,30,39,51,53,75,77,80,83,92,94,117,128,137,148,152,154,189,
%T A054281 193,195,203,219,236,270,277,287,302,303,326,333,344,412,413,415,420,
%U A054281 432,442,444,447,457,474,478,511
%N A054281 Positions of 5's in the decimal expansion of exp(1).
%Y A054281 Sequence in context: A112548 A032620 A096468 this_sequence A070329 A064695 
               A162824
%Y A054281 Adjacent sequences: A054278 A054279 A054280 this_sequence A054282 A054283 
               A054284
%K A054281 nonn
%O A054281 0,1
%A A054281 Simon Plouffe (simon.plouffe(AT)gmail.com), Feb 20, 2000