%I #17 Jan 21 2018 02:35:34
%S 14,22,44,68,73,113,114,116,134,141,142,151,157,175,187,197,200,214,
%T 216,221,237,247,251,258,259,285,290,299,306,315,329,330,331,335,346,
%U 351,360,361,363,369,380,385,393
%N Positions of 0's in the decimal expansion of exp(1).
%H Vincenzo Librandi, <a href="/A054276/b054276.txt">Table of n, a(n) for n = 1..1000</a>
%t Flatten[Position[RealDigits[E,10,400][[1]],0]] (* _Harvey P. Dale_, Jul 21 2011 *)
%Y Analog for other constants: A054286 (Golden ratio), A054296 (sqrt(2)), A054306 (Euler's gamma).
%K nonn,base
%O 1,1
%A _Simon Plouffe_, Feb 20 2000