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A054279 Positions of 3's in the decimal expansion of exp(1). 3

%I #13 Mar 09 2015 11:38:29

%S 18,20,29,46,72,74,76,86,107,111,115,127,136,143,144,156,159,162,164,

%T 172,178,180,181,190,205,207,213,228,271,275,282,288,312,320,321,323,

%U 328,339,340,354,358,365,376,384

%N Positions of 3's in the decimal expansion of exp(1).

%H Vincenzo Librandi, <a href="/A054279/b054279.txt">Table of n, a(n) for n = 1..1000</a>

%t Flatten[Position[RealDigits[E,10,400][[1]],3]] (* _Harvey P. Dale_, Mar 06 2011 *)

%K nonn,base

%O 1,1

%A _Simon Plouffe_, Feb 20 2000

%E Changed offset from 0 to 1 by _Vincenzo Librandi_, Oct 07 2013

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Last modified February 22 06:21 EST 2024. Contains 370240 sequences. (Running on oeis4.)