Inverse binomial transform of A020806.

Terms

a(0) =1a(1) =3a(2) =-5a(3) =13a(4) =-30a(5) =61a(6) =-119a(7) =234a(8) =-467a(9) =937a(10) =-1878a(11) =3757a(12) =-7511a(13) =15018a(14) =-30035a(15) =60073a(16) =-120150a(17) =240301a(18) =-480599a(19) =961194a(20) =-1922387a(21) =3844777a(22) =-7689558a(23) =15379117a(24) =-30758231a(25) =61516458a(26) =-123032915a(27) =246065833a(28) =-492131670a(29) =984263341