%I A031536
%S A031536 1446,1454,1458,1474,1478,1486,1494,1502,1506,1538,1542,1558,1574,1598,
%T A031536 3252,3261,3273,3279,3297,3309,3351,3369,3396,3423,3441,3453,3489,3513,
%U A031536 3549,3561,3597,5780,5788,5804,5812,5820,5836,5860,5868,5884,5916,5924
%N A031536 Numbers n such that continued fraction for sqrt(n) has even period and 
               central term 38.
%Y A031536 Sequence in context: A105416 A031626 A031754 this_sequence A023311 A045099 
               A122421
%Y A031536 Adjacent sequences: A031533 A031534 A031535 this_sequence A031537 A031538 
               A031539
%K A031536 nonn
%O A031536 1,1
%A A031536 David W. Wilson (davidwwilson(AT)comcast.net)