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Table of resultants for Chebyshev polynomials U_k(x) and U_n(x).
1

%I #10 Jan 11 2013 15:48:24

%S 0,-4,0,0,-64,0,16,256,4096,0,0,0,0,1048576,0,-64,4096,-262144,

%T 16777216,-1073741824,0,0,-16384,0,268435456,0,-4398046511104,0,256,0,

%U 16777216,4294967296,0,281474976710656,72057594037927936,0,0,-262144,0,0,0

%N Table of resultants for Chebyshev polynomials U_k(x) and U_n(x).

%H T. D. Noe, <a href="/A054376/b054376.txt">Rows n=1..35 of triangle, flattened</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ChebyshevPolynomialoftheSecondKind.html">Chebyshev Polynomial of the Second Kind.</a>

%t Flatten[Table[Resultant[ChebyshevU[n, x], ChebyshevU[k, x], x], {k, 20}, {n, k}]]

%K sign,easy,nice,tabl

%O 1,2

%A _Eric W. Weisstein_