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A292097
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Number of chair trees constructed from n chairs.
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0
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0, 1, 3, 15, 79, 463, 2842, 18261, 120834, 819229, 5658536, 39685005, 281826519, 2022583829, 14645875257, 106873747884
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,3
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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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