Matrix inverse of triangle A105615.

Terms

a(0) =1a(1) =-2a(2) =1a(3) =-2a(4) =-4a(5) =1a(6) =-10a(7) =-2a(8) =-6a(9) =1a(10) =-74a(11) =-10a(12) =-2a(13) =-8a(14) =1a(15) =-706a(16) =-74a(17) =-10a(18) =-2a(19) =-10a(20) =1a(21) =-8162a(22) =-706a(23) =-74a(24) =-10a(25) =-2a(26) =-12a(27) =1a(28) =-110410a(29) =-8162