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A004716 Positions of ones in the binary expansion of log(3)/log(2)-1. 1


%S 1,4,6,8,9,10,20,21,23,27,28,29,32,33,34,35,36,37,39,40,41,42,44,46,

%T 47,49,54,55,56,57,60,61,62,63,64,65,67,77,79,80,84,87,93,95,102,103,

%U 105,109,111,112,113,115,117

%N Positions of ones in the binary expansion of log(3)/log(2)-1.

%D J. M. Borwein and R. Girgensohn, Addition theorems and binary expansions, Canad. J. Math., 47 (1995), 262-273.

%D S. R. Finch, Mathematical Constants, Cambridge, 2003, pp. 430-433.

%H T. D. Noe, <a href="/A004716/b004716.txt">Table of n, a(n) for n=1..1000</a>

%H S. R. Finch, <a href="http://www.people.fas.harvard.edu/~sfinch/constant/plff/plff.html">Plouffe's Constant</a>

%t Flatten[Position[RealDigits[Log[2,3]-1,2,200][[1]],1]] (* _Harvey P. Dale_, Aug 09 2014 *)

%K nonn

%O 1,2

%A _Simon Plouffe_

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Last modified November 26 15:54 EST 2015. Contains 264503 sequences.