%I
%S 2,4,8,14,24,40,66,106,174,286,480,814,1412,2480,4476,8184,15230,
%T 28652,54488,104262,201266,390090,760234,1486030,2914492,5728506,
%U 11289420,22279222,44046072,87181188,172777354,342724456,680524908,1352154964,2688763324
%N Number of subsets A of {1,2,...,n} with A+A = AA.
%C Keywords: sumdominant sets, MSTD sets.
%C Some authors work with subsets of [0..n1], others with subsets of [1..n].
%H James Wilcox and Giovanni Resta, <a href="/A118544/b118544.txt">Table of n, a(n) for n = 1..40</a> (first 35 terms from James Wilcox)
%e a(4)=14: two of the sixteen subsets of {1,2,3,4} have A+A<AA (specifically, {1,3,4} and {1,2,4}).
%Y Cf. A222807, A222808, A140794.
%K nonn
%O 1,1
%A _Kevin O'Bryant_, May 07 2006
%E a(21)a(29) from _Robert Gerbicz_, Nov 19 2010
%E a(30)a(35) from _James Wilcox_, Jul 22 2013
