%I A073565
%S A073565 0,4,45,456,4575,45758,457571,4575752
%N A073565 Number of Fibonacci numbers F(k), k <= 10^n, whose initial digit is 9.
%F A073565 Lim as n -> inf. a(n)/10^n=log(10/9), where the base is 10. - Robert 
               Gerbicz (gerbicz(AT)freemail.hu), Sep 05 2002
%e A073565 a(2)=4 because there are 4 Fibonacci numbers up to 10^2 whose initial 
               digit is 9.
%Y A073565 Sequence in context: A122910 A117644 A055602 this_sequence A039657 A114473 
               A126747
%Y A073565 Adjacent sequences: A073562 A073563 A073564 this_sequence A073566 A073567 
               A073568
%K A073565 base,nonn
%O A073565 1,2
%A A073565 Shyam Sunder Gupta (guptass(AT)rediffmail.com), Aug 15 2002
%E A073565 More terms from Robert Gerbicz (gerbicz(AT)freemail.hu), Sep 05 2002