Triangle T, read by rows, equal to the matrix product T = H*C*H, where H is the self-inverse triangle A118433 and C is Pascal's triangle.

A118438

Triangle T, read by rows, equal to the matrix product T = H*C*H, where H is the self-inverse triangle A118433 and C is Pascal's triangle.

Terms

    a(0) =1a(1) =-1a(2) =1a(3) =5a(4) =-2a(5) =1a(6) =11a(7) =-9a(8) =-3a(9) =1a(10) =-23a(11) =44a(12) =30a(13) =-4a(14) =1a(15) =-41a(16) =125a(17) =110a(18) =-30a(19) =-5a(20) =1a(21) =45a(22) =-246a(23) =-345a(24) =220a(25) =75a(26) =-6a(27) =1a(28) =-29a(29) =-301

External references