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 A269942 Triangle read by rows, the coefficients of the inverse partial P-polynomials. 1
 1, 0, -1, 0, -1, 1, 0, -2, 1, 2, -1, 0, -5, 5, -1, 5, -2, -3, 1, 0, -14, 21, -3, -6, 1, 14, -12, 2, -9, 3, 4, -1, 0, -42, 84, -28, -28, 7, 7, -1, 42, -56, 7, 14, -2, -28, 21, -3, 14, -4, -5, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,8 COMMENTS The triangle of coefficients of the partial P-polynomials is A269941. For the definition of the inverse partial P-polynomials see the link 'P-transform'. LINKS Peter Luschny, The P-transform. EXAMPLE [[1]], [[0], [-1]], [[0], [-1], [1]], [[0], [-2, 1], [2], [-1]], [[0], [-5, 5, -1], [5, -2], [-3], [1]], [[0], [-14, 21, -3, -6, 1], [14, -12, 2], [-9, 3], [4], [-1]]], [[0], [-42,84,-28,-28,7,7,-1],[42,-56,7,14,-2],[-28,21,-3],[14,-4],[-5],[1]] Replacing the sublists by their sums reduces the triangle to a signed version of the triangle A097805. The column 1 of sublists is A111785 in a different order. PROG (Sage) # For function PMultiCoefficients see A269941. PMultiCoefficients(7, inverse = True) CROSSREFS Cf. A097805, A111785, A268441, A268442, A269941. Sequence in context: A240159 A309447 A320312 * A094645 A105793 A158566 Adjacent sequences:  A269939 A269940 A269941 * A269943 A269944 A269945 KEYWORD sign,tabf AUTHOR Peter Luschny, Mar 08 2016 STATUS approved

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Last modified April 17 05:12 EDT 2021. Contains 343059 sequences. (Running on oeis4.)