Triangle, read by rows, where T(0,0) = 1, T(n,k) = 2^n*T(n-1,k) - T(n-1,k-1).

Terms

a(0) =1a(1) =2a(2) =-1a(3) =8a(4) =-6a(5) =1a(6) =64a(7) =-56a(8) =14a(9) =-1a(10) =1024a(11) =-960a(12) =280a(13) =-30a(14) =1a(15) =32768a(16) =-31744a(17) =9920a(18) =-1240a(19) =62a(20) =-1a(21) =2097152a(22) =-2064384a(23) =666624a(24) =-89280a(25) =5208a(26) =-126a(27) =1a(28) =268435456a(29) =-266338304