First term of n-th difference sequence of (floor(r*k)), r = log(2), k >= 0.

Terms

a(0) =0a(1) =1a(2) =-1a(3) =0a(4) =3a(5) =-9a(6) =18a(7) =-27a(8) =27a(9) =0a(10) =-81a(11) =243a(12) =-485a(13) =715a(14) =-624a(15) =-559a(16) =4550a(17) =-14976a(18) =39286a(19) =-92378a(20) =203034a(21) =-424346a(22) =848692a(23) =-1625754a(24) =2977832a(25) =-5200299a(26) =8628633a(27) =-13553462a(28) =20083622a(29) =-28009215