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A056223 Hankel transform of partition numbers (A000041). 2
1, 1, 0, -1, 1, 1, 0, -1, 0, 1, -1, -1, 1, -1, -3, 3, 2, 1, -1, 0, 1, -1, -2, -2, 1, 0, -4, -4, 0, 1, -3, -4, 3, 7, -10, 18, 43, 11, -13, -31, -18, 9, -5, -9, 11, 5, -5, -4, 13, 35, -40, -28, 24, -21, 1, 26, -38, -101, -42, 90, 33, -341, 241, 320, 199, -293, -87, -40, 48, -80 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,15

LINKS

Robert Israel, Table of n, a(n) for n = 1..1000

MAPLE

with(combinat): f := (i, j) -> numbpart(i+j-2): A056223 := n->LinearAlgebra:-Determinant(Matrix(n, n, f)); # updated by Robert Israel, Dec 08 2017

CROSSREFS

See A001906 (or Maple code here) for definition of Hankel transform. See also A051171.

Sequence in context: A256522 A097278 A254411 * A261143 A100013 A065744

Adjacent sequences:  A056220 A056221 A056222 * A056224 A056225 A056226

KEYWORD

sign,easy

AUTHOR

N. J. A. Sloane, Aug 06 2000

STATUS

approved

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Last modified October 24 16:24 EDT 2021. Contains 348233 sequences. (Running on oeis4.)