Given an integer n ≥ 0, generate the n-th Chebyshev polynomial of the 2nd Kind.
Examples:
chebyshev2ndKindPoly(0) ans = 1
chebyshev2ndKindPoly(1) ans = 2 0
chebyshev2ndKindPoly(2) ans = 4 0 -1
Neither string operations nor interpolations are allowed!
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