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A093990 Number of one-sided n-celled polyzebras (or zebra-move-connected polyominoes). 4
1, 2, 8, 68, 550, 5404, 54768, 581868, 6329407, 70335294, 794064734, 9083306888, 105021662154 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
A polyzebra is a (2,3) leaper. A polyzebra need not be connected in the usual edge-connected sense.
LINKS
CROSSREFS
Sequence in context: A023164 A053922 A030445 * A361213 A156448 A262479
KEYWORD
nonn,more
AUTHOR
Joseph Myers, May 25 2004
EXTENSIONS
a(12)-a(13) from John Mason, Jan 13 2023
STATUS
approved

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Last modified August 14 08:37 EDT 2024. Contains 375159 sequences. (Running on oeis4.)