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A119528
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Determinant of n X n matrix of first n^2 number of trees with n unlabeled nodes (A000055).
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1
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1, 0, 7, -7288, 210319661226, -28724163065553504725184, -17273218743083166095017987886925095168489136, -3262865955763797132157936566332771517266609360571691111615623236765760
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OFFSET
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1,3
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LINKS
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EXAMPLE
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a(3) = 7 =
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|.6.11.23|.
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CROSSREFS
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KEYWORD
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easy,sign
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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