Inversion sets of finite permutations that have only 0's and 1's in their inversion vectors.

Terms

a(0) =0a(1) =1a(2) =4a(3) =3a(4) =32a(5) =33a(6) =20a(7) =11a(8) =512a(9) =513a(10) =516a(11) =515a(12) =288a(13) =289a(14) =148a(15) =75a(16) =16384a(17) =16385a(18) =16388a(19) =16387a(20) =16416a(21) =16417a(22) =16404a(23) =16395a(24) =8704a(25) =8705a(26) =8708a(27) =8707a(28) =4384a(29) =4385