Moebius transform of A001037 (starting at term 0).

Terms

a(0) =1a(1) =1a(2) =0a(3) =0a(4) =2a(5) =4a(6) =8a(7) =16a(8) =29a(9) =52a(10) =98a(11) =180a(12) =334a(13) =620a(14) =1158a(15) =2164a(16) =4079a(17) =7675a(18) =14531a(19) =27538a(20) =52368a(21) =99758a(22) =190556a(23) =364520a(24) =698867a(25) =1341840a(26) =2580765a(27) =4970378a(28) =9586394a(29) =18511572