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A151534
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Number of 1-sided polycairos with n cells.
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4
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1, 3, 8, 31, 103, 401, 1537, 6157, 24748, 101291, 417374, 1735847, 7261892, 30561122, 129215115
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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Eric Weisstein's World of Mathematics, Polycairo
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CROSSREFS
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KEYWORD
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nonn,hard,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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