Inverse binomial transform of A143025, assuming offset zero there.

Terms

a(0) =8a(1) =-6a(2) =12a(3) =-25a(4) =52a(5) =-106a(6) =212a(7) =-420a(8) =832a(9) =-1656a(10) =3312a(11) =-6640a(12) =13312a(13) =-26656a(14) =53312a(15) =-106560a(16) =212992a(17) =-425856a(18) =851712a(19) =-1703680a(20) =3407872a(21) =-6816256a(22) =13632512a(23) =-27264000a(24) =54525952a(25) =-109049856a(26) =218099712a(27) =-436203520a(28) =872415232a(29) =-1744838656