%I
%S 0,1,4,9,16,9,16,9,16,25,16,9,16,9,4,1,4,1,4,9,4,1,0,1,0,1,0,1,0,1,0,
%T 1,0,1,4,1,0,1,0,1,4,1,4,9,16,25,36,25,16,9,4,9,16,
%U 9,4,1,4,1,0,1,4,1,4,9,4,1,4,9,16,25,16,25,16,9
%N Square the terms of A165482 while preserving the signs.
%C Period 28657.
%H A. Karttunen, <a href="/A165488/b165488.txt">Table of n, a(n) for n = 0..28657</a>
%Y Cf. A165486, A165487, A165488.
%K sign
%O 0,3
%A _Antti Karttunen_, Sep 21 2009
%E Definition revised by _N. J. A. Sloane_, Jan 26 2013
