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A067515 Fibonacci numbers with index = digit sum. 3

%I #11 Dec 29 2016 19:07:56

%S 0,1,5,55,1346269,9227465,4052739537881,498454011879264,

%T 1672445759041379840132227567949787325,

%U 18547707689471986212190138521399707760,619220451666590135228675387863297874269396512

%N Fibonacci numbers with index = digit sum.

%C 0 is a term as F(0) = 0.

%C Probably complete. See A020995 for indices, programs, etc. - _T. D. Noe_, Mar 04 2014

%H T. D. Noe, <a href="/A067515/b067515.txt">Table of n, a(n) for n = 1..20</a>

%F a(n) = A000045(A020995(n)). - _Alois P. Heinz_, Dec 29 2016

%e 55 is a term as F(10) = 55 and 5+5 = 10.

%Y Cf. A000045, A020995.

%K base,easy,nonn

%O 1,3

%A _Amarnath Murthy_, Feb 14 2002

%E More terms from _Sascha Kurz_, Mar 18 2002

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)