%N Numbers that cannot be the length of the long leg in any primitive Pythagorean triple.
%C Complement of A024354. [_R. J. Mathar_, Sep 03 2009]
%Y Cf. A137409, A020883.
%A _Vladimir Joseph Stephan Orlovsky_, Apr 14 2008, Aug 28 2009
%E Definition reworded by _R. J. Mathar_, Sep 03 2009