Number of subsets A of {0,1,...,n-1} with |A+A| > |A-A|.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =0a(11) =0a(12) =0a(13) =0a(14) =4a(15) =10a(16) =30a(17) =66a(18) =144a(19) =314a(20) =692a(21) =1452a(22) =3046a(23) =6388a(24) =13298a(25) =27274a(26) =56164a(27) =113672a(28) =231892a(29) =470984