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A349600
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E.g.f. satisfies: A(x)^A(x) = 1 + x*A(x)^2.
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3
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1, 1, 2, 3, -20, -320, -2274, 5474, 487432, 8358480, 37944240, -2286868848, -81319780200, -1139790073968, 18382692073032, 1570867988794680, 42704382709868736, 55662087673489920, -49662902468183117760, -2360239974764654675904, -38098700311039336972800
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OFFSET
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0,3
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LINKS
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FORMULA
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a(n) = Sum_{k=0..n} (2*n-k+1)^(k-1) * Stirling1(n,k).
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PROG
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(PARI) a(n) = sum(k=0, n, (2*n-k+1)^(k-1)*stirling(n, k, 1));
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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STATUS
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approved
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