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A124347
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Number of labeled rooted trees on n nodes with thinning limbs.
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0
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1, 2, 9, 52, 425, 4266, 52507, 754944, 12499209, 233296030, 4852006181, 111149993736, 2781312439633, 75460291482772, 2206445155886805, 69163853027437216, 2313709581153992033, 82271226298253976054
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OFFSET
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1,2
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COMMENTS
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A rooted tree with thinning limbs is such that if a node has k children, all its children have at most k children.
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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