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%I #5 Mar 30 2012 18:57:48
%S 5,17,53,3545,8369,823633,499025,669937733,722651597,35034942905,
%T 173113684537,1860490554949,21906189996125,2320160748906089,
%U 1347255903779016125,49174444344033218405,436006592777392918253129,31471103940926430492910889
%N Hypotenuses of primitive Pythagorean triples in A195687 and A195688.
%C See A195500 for discussion and list of related sequences; see A195687 for Mathematica program.
%Y Cf. A195500, A195687, A195688.
%K nonn
%O 1,1
%A _Clark Kimberling_, Sep 22 2011