%I

%S 5,55,1548008755920,259695496911122585,36726740705505779255899443,

%T 59425114757512643212875125,

%U 8146227408089084511865756065370647467555938

%N Smallest Fibonacci number containing exactly n 5's.

%e a(2)=55 so 55 is the smallest Fibonacci number containing exactly two 5's.

%K base,nonn

%O 1,1

%A _Shyam Sunder Gupta_, Jul 14 2002