Inverse Moebius transform of A001037 (starting at term 0).

Terms

a(0) =1a(1) =3a(2) =2a(3) =5a(4) =4a(5) =10a(6) =10a(7) =23a(8) =32a(9) =62a(10) =100a(11) =198a(12) =336a(13) =642a(14) =1166a(15) =2205a(16) =4081a(17) =7750a(18) =14533a(19) =27658a(20) =52388a(21) =99960a(22) =190558a(23) =364938a(24) =698874a(25) =1342514a(26) =2580827a(27) =4971652a(28) =9586396a(29) =18514020