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A292100
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Number of net regularizable trees with a marked vertex and n chairs.
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0
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1, 2, 8, 39, 212, 1251, 7793, 50474, 336556, 2294871, 15927450, 112144478, 799058373, 5750838752, 41744478744, 305264349331
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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LINKS
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Isaac B. Michael and M. R. Sepanski, Net regular signed trees, Australasian Journal of Combinatorics, Volume 66(2) (2016), 192-204.
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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