id:A137277 - OEIS Search Results

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Triangle of the coefficients [x^k] P_n(x) of the polynomials P_n(x) = sum_{j=0..[n/2]} (-1)^j binomial(n,j) (n-4j) x^(n-2j)/n.

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1, 0, 1, 2, 0, 1, 0, 1, 0, 1, -6, 0, 0, 0, 1, 0, -6, 0, -1, 0, 1, 20, 0, -5, 0, -2, 0, 1, 0, 25, 0, -3, 0, -3, 0, 1, -70, 0, 28, 0, 0, 0, -4, 0, 1, 0, -98, 0, 28, 0, 4, 0, -5, 0, 1, 252, 0, -126, 0, 24, 0, 9, 0, -6, 0, 1, 0, 378, 0, -150, 0, 15, 0, 15, 0, -7, 0, 1, -924, 0, 528, 0, -165, 0, 0, 0, 22, 0, -8, 0, 1, 0, -1452 (list; table; graph; listen)

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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