%I #4 Mar 30 2012 18:57:13
%S 1,3,4,5,6,8,9,10,11,12,14,15,16,17,18,19,20,22,23,24,25,26,27,28,29,
%T 30,32,33,34,35,36,37,38,39,40,41,42,43,45,46,47,48,49,50,51,52,53,54,
%U 55,56,57,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109
%N Lower s-Wythoff sequence of A000290 (the squares). Complement of A184428.
%C See A184117 for the definition of lower and upper s-Wythoff sequences.
%t mex:=First[Complement[Range[1,Max[#1]+1],#1]]&;
%t s[n_]:=n^2;a[1]=1;b[n_]:=b[n]=s[n]+a[n];
%t a[n_]:=a[n]=mex[Flatten[Table[{a[i],b[i]},{i,1,n-1}]]];
%t Table[s[n],{n,40}]
%t Table[a[n],{n,100}]
%t Table[b[n],{n,100}]
%Y Cf. A184117, A184428.
%K nonn
%O 1,2
%A _Clark Kimberling_, Jan 14 2011