%I A049999
%S A049999 1,1,1,1,1,1,3,1,1,4,3,1,5,4,1,1,6,5,1,3,7,6,1,1,4,8,7,3,1,5,9,8,4,1,1,
%T A049999 6,10,9,5,1,3,7,11,10,6,1,1,4,8
%N A049999 a(n)=index k such that F(k)=d(n), where d=A049997 (difference sequence 
               of ordered products of Fibonacci numbers).
%Y A049999 Sequence in context: A134264 A125181 A157076 this_sequence A126015 A144336 
               A036040
%Y A049999 Adjacent sequences: A049996 A049997 A049998 this_sequence A050000 A050001 
               A050002
%K A049999 nonn
%O A049999 1,7
%A A049999 Clark Kimberling (ck6(AT)evansville.edu)