Shifts 6 places left under inverse binomial transform.

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =32a(6) =1a(7) =1a(8) =1a(9) =1a(10) =1a(11) =1a(12) =-62a(13) =315a(14) =-1002a(15) =2505a(16) =-5377a(17) =10373a(18) =-18544a(19) =32086a(20) =-60468a(21) =154687a(22) =-567986a(23) =2422043a(24) =-10225382a(25) =40740231a(26) =-152497274a(27) =539809668a(28) =-1822828757a(29) =5928049329