Number of refactorable integers (A033950) of binary order (A029837) n.

Terms

a(0) =1a(1) =1a(2) =0a(3) =1a(4) =2a(5) =2a(6) =4a(7) =8a(8) =13a(9) =22a(10) =39a(11) =77a(12) =137a(13) =254a(14) =459a(15) =889a(16) =1665a(17) =3175a(18) =6041a(19) =11619a(20) =22319a(21) =42979a(22) =83123a(23) =160649a(24) =311826a(25) =605225a(26) =1176998a(27) =2291702a(28) =4466923a(29) =8716126