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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A168041 Fibonacci numbers that are divisible by their index.

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%I A168041 #13 Jul 08 2016 06:33:34
%S A168041 1,5,144,46368,75025,14930352,4807526976,1548008755920,
%T A168041 498454011879264,51680708854858323072,16641027750620563662096,
%U A168041 5358359254990966640871840,59425114757512643212875125,555565404224292694404015791808
%N A168041 Fibonacci numbers that are divisible by their index.
%H A168041 G. C. Greubel, <a href="/A168041/b168041.txt">Table of n, a(n) for n = 1..100</a>
%F A168041 a(n) = A000045(A023172(n)).
%t A168041 f[n_]:=Fibonacci[n]/n; lst={};Do[If[IntegerQ[f[n]],AppendTo[lst,Fibonacci[n]]],{n,4*5!}];lst
%Y A168041 Cf. A000045, A023172, A167745.
%K A168041 nonn
%O A168041 1,2
%A A168041 _Vladimir Joseph Stephan Orlovsky_, Nov 17 2009