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 A215063 Triangle read by rows, e.g.f. exp(x*(z-3/2))*((exp(3*x/2)+2*cos(sqrt(3)*x/2))/3. 5
 1, -1, 1, 1, -2, 1, 0, 3, -3, 1, -3, 0, 6, -4, 1, 9, -15, 0, 10, -5, 1, -18, 54, -45, 0, 15, -6, 1, 27, -126, 189, -105, 0, 21, -7, 1, -27, 216, -504, 504, -210, 0, 28, -8, 1, 0, -243, 972, -1512, 1134, -378, 0, 36, -9, 1, 81, 0, -1215 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,5 COMMENTS Matrix inverse is A215062. LINKS EXAMPLE [0] [1] [1] [-1, 1] [2] [1, -2, 1] [3] [0, 3, -3, 1] [4] [-3, 0, 6, -4, 1] [5] [9, -15, 0, 10, -5, 1] [6] [-18, 54, -45, 0, 15, -6, 1] [7] [27, -126, 189, -105, 0, 21, -7, 1] [8] [-27, 216, -504, 504, -210, 0, 28, -8, 1] [9] [0, -243, 972, -1512, 1134, -378, 0, 36, -9, 1] PROG (Sage) def A215063_triangle(dim): # See A215060 for function 'triangle'.     var('x, z')     f = exp(x*(z-3/2))*((exp(3*x/2)+2*cos(sqrt(3)*x/2))/3)     return triangle(f, dim) A215063_triangle(12) CROSSREFS Cf. A215060, A215061, A215062, A215064, A215065. Sequence in context: A121548 A180179 A215062 * A316781 A290733 A113020 Adjacent sequences:  A215060 A215061 A215062 * A215064 A215065 A215066 KEYWORD sign,tabl AUTHOR Peter Luschny, Aug 01 2012 STATUS approved

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Last modified June 17 00:17 EDT 2021. Contains 345080 sequences. (Running on oeis4.)