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A068432 Expansion of golden ratio (1 + sqrt(5))/2 in base 2. 8

%I

%S 1,1,0,0,1,1,1,1,0,0,0,1,1,0,1,1,1,0,1,1,1,1,0,0,1,1,0,1,1,1,0,0,1,0,

%T 1,1,1,1,1,1,1,0,1,0,0,1,0,1,0,0,1,1,1,1,1,0,0,0,0,0,1,0,1,0,1,1,1,1,

%U 1,0,0,1,1,1,0,0,1,1,1,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,0,1,1,1,0,0

%N Expansion of golden ratio (1 + sqrt(5))/2 in base 2.

%C Differs from A004555 in the 2nd digit. - _R. J. Mathar_, Dec 15 2008

%e 1.1001111000110111011110011011100101...

%t RealDigits[ (1+Sqrt[5])/2, 2, 1000][[1]]

%o (PARI) concat(binary((1+sqrt(5))/2)) \\ _Michel Marcus_, Dec 14 2017

%Y Cf. A001622, A004555, A004714, A169868.

%K base,cons,easy,nonn

%O 1,1

%A _Benoit Cloitre_, Mar 09 2002

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Last modified October 18 22:03 EDT 2019. Contains 328211 sequences. (Running on oeis4.)