%I A031546
%S A031546 2306,2322,2326,2338,2342,2354,2358,2374,2386,2406,2414,2434,2446,2462,
%T A031546 2498,5187,5223,5241,5262,5268,5277,5349,5361,5367,5403,5433,5469,5493,
%U A031546 5529,5541,5556,5577,5583,5601,5613,5622,9220,9236,9244,9260,9276,9332
%N A031546 Numbers n such that continued fraction for sqrt(n) has even period and 
               central term 48.
%Y A031546 Sequence in context: A083572 A031774 A031636 this_sequence A060231 A051270 
               A046387
%Y A031546 Adjacent sequences: A031543 A031544 A031545 this_sequence A031547 A031548 
               A031549
%K A031546 nonn
%O A031546 1,1
%A A031546 David W. Wilson (davidwwilson(AT)comcast.net)