Matrix inverse of triangle A055277(n+1,k).

Terms

a(0) =1a(1) =-1a(2) =1a(3) =1a(4) =-2a(5) =1a(6) =0a(7) =2a(8) =-3a(9) =1a(10) =-3a(11) =2a(12) =4a(13) =-4a(14) =1a(15) =5a(16) =-11a(17) =4a(18) =6a(19) =-5a(20) =1a(21) =9a(22) =4a(23) =-26a(24) =9a(25) =9a(26) =-6a(27) =1a(28) =-44a(29) =72