Inverse binomial transform of A014217.

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =-1a(5) =5a(6) =-14a(7) =35a(8) =-81a(9) =180a(10) =-389a(11) =825a(12) =-1726a(13) =3575a(14) =-7349a(15) =15020a(16) =-30561a(17) =61965a(18) =-125294a(19) =252795a(20) =-509161a(21) =1024100a(22) =-2057549a(23) =4130225a(24) =-8284926a(25) =16609455a(26) =-33282989a(27) =66669660a(28) =-133507081a(29) =267285605