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A387794
Number of fundamentally different graceful labelings of the n-centipede graph.
1
1, 1, 4, 30, 232, 2058, 26654, 427572, 8152406, 184653966, 4943491144
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
Table of n, a(n) for n=1..11.
Eric Weisstein's World of Mathematics, Centipede Graph.
Eric Weisstein's World of Mathematics, Graceful Labeling.
FORMULA
a(n) = A334351(n)/4 for n >= 2.
CROSSREFS
Cf. A334351 (all labelings).
Sequence in context: A349456 A220727 A137971 * A346579 A300159 A213102
Adjacent sequences: A387791 A387792 A387793 * A387795 A387796 A387797
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Sep 08 2025
STATUS
approved

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Last modified May 21 20:09 EDT 2026. Contains 395806 sequences.
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