Inverse binomial transform of A026741.

Terms

a(0) =0a(1) =1a(2) =-1a(3) =3a(4) =-8a(5) =20a(6) =-48a(7) =112a(8) =-256a(9) =576a(10) =-1280a(11) =2816a(12) =-6144a(13) =13312a(14) =-28672a(15) =61440a(16) =-131072a(17) =278528a(18) =-589824a(19) =1245184a(20) =-2621440a(21) =5505024a(22) =-11534336a(23) =24117248a(24) =-50331648a(25) =104857600a(26) =-218103808a(27) =452984832a(28) =-939524096a(29) =1946157056