Problem 1475. Chebyshev polynomials of the 2nd Kind

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!

Solve

Solution Stats

67.5% Correct | 32.5% Incorrect
Last Solution submitted on Nov 20, 2025

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polynomial

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