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A283162
Number of free polyominoes with n cells containing a complete self-avoiding walk obeying mortal coil rules.
1
1, 1, 2, 4, 8, 17, 44, 102, 261, 635, 1632, 4045
OFFSET
1,3
COMMENTS
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).
CROSSREFS
Cf. A252653.
Sequence in context: A200542 A272105 A367114 * A364210 A231221 A231435
KEYWORD
nonn,more
AUTHOR
Dmitry Kamenetsky, Mar 02 2017
STATUS
approved