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A032146
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Number of ways to partition n labeled elements into pie slices of different sizes other than one.
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1
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1, 0, 1, 1, 1, 11, 16, 57, 85, 2767, 5416, 24113, 100574, 273495, 15992432, 41127439, 216169517, 1019382935, 6416113192, 20157869121, 2445135147850, 7427652810379, 47171445392204, 249316471654319
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OFFSET
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0,6
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LINKS
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FORMULA
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"CGJ" (necklace, element, labeled) transform of 0, 1, 1, 1...
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PROG
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(PARI) seq(n)=[subst(serlaplace(p/y), y, 1) | p <- Vec(y-1+serlaplace(prod(k=2, n, 1 + x^k*y/k! + O(x*x^n))))] \\ Andrew Howroyd, Sep 11 2018
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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