%I #9 Jun 04 2015 14:30:52
%S 1,25,41,65,1649,2705,4289,108809,178489,283009,7179745,11777569,
%T 18674305,473754361,777141065,1232221121,31260608081,51279532721,
%U 81307919681,2062726378985,3383672018521,5365090477825,136108680404929
%N Hypotenuses of primitive Pythagorean triples in A195561 and A195562.
%C See A195500 for discussion and list of related sequences; see A195562 for Mathematica program.
%F Empirical g.f.: x*(x^5+x^4+x^341*x^225*x1) / (x^666*x^3+1).  _Colin Barker_, Jun 04 2015
%Y Cf. A195500, A195562, A195563.
%K nonn
%O 1,2
%A _Clark Kimberling_, Sep 21 2011
