The matrix inverse of the triangle A141680.

Terms

a(0) =1a(1) =-4a(2) =1a(3) =-9a(4) =0a(5) =1a(6) =32a(7) =-12a(8) =0a(9) =1a(10) =-25a(11) =0a(12) =0a(13) =0a(14) =1a(15) =504a(16) =-45a(17) =-40a(18) =0a(19) =0a(20) =1a(21) =-49a(22) =0a(23) =0a(24) =0a(25) =0a(26) =0a(27) =1a(28) =-4096a(29) =1568