A031843 - OEIS

%I #5 Mar 30 2012 18:35:31

%S 16171,43531,48199,75319,93839,102307,105571,112519,135307,139000,

%T 140344,157603,160631,160744,170344,177923,181327,187359,205543,

%U 206711,209199,209455,212771,212963,217627,228343,229723,268051,277523,277631,279911

%N Period of continued fraction for sqrt(n) contains exactly 75 ones.

%K nonn

%O 1,1

%A _David W. Wilson_