Triangle of coefficients of the Pascal sum of A053120 Chebyshev's T(n, x) polynomials :p(x,n)=2*x*p(x,n-1)-p(x,n-2); pp(x,n)=Sum[Binomial[n,m]*p(x,m),{m,0,n}].

A136663

Triangle of coefficients of the Pascal sum of A053120 Chebyshev's T(n, x) polynomials :p(x,n)=2*x*p(x,n-1)-p(x,n-2); pp(x,n)=Sum[Binomial[n,m]*p(x,m),{m,0,n}].

Terms

    a(0) =1a(1) =1a(2) =1a(3) =0a(4) =2a(5) =2a(6) =-2a(7) =0a(8) =6a(9) =4a(10) =-4a(11) =-8a(12) =4a(13) =16a(14) =8a(15) =-4a(16) =-20a(17) =-20a(18) =20a(19) =40a(20) =16a(21) =0a(22) =-24a(23) =-72a(24) =-40a(25) =72a(26) =96a(27) =32a(28) =8a(29) =0

External references