%I A013942
%S A013942 2,1,4,2,1,1,6,3,2,1,1,1,8,4,2,2,1,1,1,1,10,5,3,2,2,1,1,1,1,1,12,6,
%T A013942 4,3,2,2,1,1,1,1,1,1,14,7,4,3,2,2,2,1,1,1,1,1,1,1,16,8,5,4,3,2,2,2,
%U A013942 1,1,1,1,1,1,1,1,18,9,6,4,3,3,2,2,2,1,1,1,1,1,1,1,1,20,10,6,5,4,3
%N A013942 Triangle of numbers T(n,k) = [ 2n/k ], k=1..2n, read by rows.
%C A013942 a(n) is also the leading term in period of continued fraction for n-th 
               nonsquare.
%Y A013942 Cf. A010766.
%Y A013942 Sequence in context: A130544 A007739 A031424 this_sequence A088423 A006839 
               A118235
%Y A013942 Adjacent sequences: A013939 A013940 A013941 this_sequence A013943 A013944 
               A013945
%K A013942 nonn,tabl,easy,nice
%O A013942 1,1
%A A013942 Clark Kimberling (ck6(AT)evansville.edu)