%I A097755
%S A097755 1,2,3,4,6,8,9,12,16,18,21,24,27,32,36,42,48,54,63,64,72,81,84,96,108,
%T A097755 126,128,144,162,168,189,192,216,231,243,252,256,288,324,336,378,384,
%U A097755 432,441,462,486,504,512,567,576,648,672,693,729,756,768,864,882,924
%N A097755 Least integer "mod 4 prime signature" values that are the hypotenuse 
               of no Pythagorean triples.
%C A097755 See A097751 for definition of "mod 4 prime signature".
%C A097755 Row 0 of table described in A097753; terms of A097752 with no prime factor 
               of form 4k+1.
%H A097755 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               PythagoreanTriple.html">Pythagorean Triple.</a>
%Y A097755 Cf. A097751, A097752, A097753, A097754, A097756.
%Y A097755 Sequence in context: A064438 A067947 A053640 this_sequence A083854 A003586 
               A114334
%Y A097755 Adjacent sequences: A097752 A097753 A097754 this_sequence A097756 A097757 
               A097758
%K A097755 nonn
%O A097755 0,2
%A A097755 Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 26 2004