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A139563 Fibonacci numbers whose digit sum is a Lucas number. 2


%S 1,2,3,13,21,34,610,196418

%N Fibonacci numbers whose digit sum is a Lucas number.

%C Depending on whether the Lucas numbers are defined by A000032 or by A000204, one obtains this sequence here or A117766. [From _R. J. Mathar_, Nov 03 2008]

%e 196418 is a Fibonacci number whose digit sum 29 is a Lucas number.

%Y Cf. A000032, A000045.

%K nonn,base,less

%O 1,2

%A _Parthasarathy Nambi_, Jun 11 2008

%E 1 added in front by _R. J. Mathar_, Nov 03 2008

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Last modified February 26 18:29 EST 2020. Contains 332293 sequences. (Running on oeis4.)