%I A016727
%S A016727 1,1,1,2,1,2,2,2,1,4,2,3,2,3,2,5,1,4,4,4,2,7,3,4,2,5,3,9,2,5,5,5,1,
%T A016727 11,4,7,4,6,4,10,2,7,7,7,3,13,4,7,2,9,5,14,3,8,9,10,2,16,5,9,5,9,5,
%U A016727 21,1,11,11,10,4,17,7,10,4,11,6,18,4,16,10,11,2,23,7,12,7,14,7,20,3
%N A016727 Number of inequivalent solutions to x^2+y^2+z^2 = n^2.
%H A016727 Michael Gilleland, <a href="selfsimilar.html">Some Self-Similar Integer 
               Sequences</a>
%Y A016727 Sequence in context: A054571 A126865 A104640 this_sequence A054992 A096495 
               A011776
%Y A016727 Adjacent sequences: A016724 A016725 A016726 this_sequence A016728 A016729 
               A016730
%K A016727 nonn
%O A016727 0,4
%A A016727 csvcjld(AT)nomvst.lsumc.edu