A Chebyshev polynomial triangle of the first kind defined by T(n+1,x) = 3x*T(n,x) - T(n-1,x).

Terms

a(0) =1a(1) =1a(2) =3a(3) =-1a(4) =9a(5) =-4a(6) =27a(7) =-15a(8) =1a(9) =81a(10) =-54a(11) =7a(12) =243a(13) =-189a(14) =36a(15) =-1a(16) =729a(17) =-648a(18) =162a(19) =-10a(20) =2187a(21) =-2187a(22) =675a(23) =-66a(24) =1a(25) =6561a(26) =-7290a(27) =2673a(28) =-360a(29) =13