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A283162
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Number of free polyominoes with n cells containing a complete self-avoiding walk obeying mortal coil rules.
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1
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1, 1, 2, 4, 8, 17, 44, 102, 261, 635, 1632, 4045
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OFFSET
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1,3
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COMMENTS
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A walk obeying mortal coil rules is a walk that can turn only when it can no longer move in the same direction (reached a dead end).
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LINKS
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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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