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A091537
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Alternating row sums of array A091534 (generalized Stirling2 array (5,2)).
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1
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1, 11, 341, 19841, 1683981, 143771891, -15351301839, -27396364105599, -24059921739904039, -21285850978489377989, -20814945866103868804819, -22980130985849165090290239, -28698856680135265507625861339, -40335646598356375740067161474269
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OFFSET
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1,2
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LINKS
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FORMULA
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a(n)=sum(((-1)^k)*A091534(n, k), k=2..2*n), n>=1.
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CROSSREFS
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KEYWORD
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sign,easy
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AUTHOR
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STATUS
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approved
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