%I A031786
%S A031786 244,508,556,619,631,652,694,769,772,796,811,823,844,907,964,974,1057,
%T A031786 1063,1069,1198,1481,1648,1660,1777,1786,1809,1816,1819,1852,1964,1990,
%U A031786 2009,2017,2041,2049,2076,2084,2086,2092,2129,2276,2339,2353,2356,2404
%N A031786 Period of continued fraction for sqrt(n) contains exactly 18 ones.
%Y A031786 Sequence in context: A151638 A051002 A044987 this_sequence A135409 A081864 
               A002594
%Y A031786 Adjacent sequences: A031783 A031784 A031785 this_sequence A031787 A031788 
               A031789
%K A031786 nonn
%O A031786 1,1
%A A031786 David W. Wilson (davidwwilson(AT)comcast.net)