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%I #5 Mar 30 2012 18:57:12
%S 2,3,7,12,28,48,113,195,461,798,1888,3270,7736,13399,31702,54909,
%T 129916,225021,532405,922152,2181835,3779049,8941325,15486829,
%U 36642230,63466204,150162650,260089339,615377983,1065865932
%N Composite Beatty sequence of sqrt(3).
%C The bisection (3,12,48,...) is a subsequence of A022838.
%C The bisection (2,7,28,...) is a subsequence of A054406.
%C See the comment at A107857 regarding Beatty sequences.
%F a(n)=floor(s*a(n-1)) if n odd, a(n)=floor(r*a(n-1)) if n even, where r=sqrt(3), s=(r+3)/2, a(1)=floor(s).
%Y Cf. A022838, A054406, A107857, A182631.
%K nonn
%O 1,1
%A _Clark Kimberling_, Nov 27 2010
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