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A199635 Indices of Fibonacci numbers containing an equal number of odd and even digits. 2

%I

%S 8,9,11,19,20,27,29,38,49,55,57,64,66,67,74,78,87,104,105,114,122,154,

%T 171,179,198,202,211,237,249,250,276,295,297,315,343,373,390,393,399,

%U 428,429,441,479,485,489,497,534,535,583,604,610,619,690,767,786

%N Indices of Fibonacci numbers containing an equal number of odd and even digits.

%C Sequence A144205 has the actual Fibonacci numbers.

%H T. D. Noe, <a href="/A199635/b199635.txt">Table of n, a(n) for n = 1..600</a>

%t Select[Range[800],IntegerLength[Fibonacci[#]]==2Count[ IntegerDigits[ Fibonacci[#]], _?OddQ]&] (* _Harvey P. Dale_, Nov 19 2011 *)

%K nonn,base

%O 1,1

%A _T. D. Noe_, Nov 09 2011

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Last modified June 21 19:59 EDT 2021. Contains 345365 sequences. (Running on oeis4.)