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A122224 Length of the longest possible self avoiding path on the 2-dimensional square lattice such that the path fits into a circle of diameter n. 8
1, 4, 8, 14, 21, 32, 40 (list; graph; refs; listen; history; internal format)
OFFSET

2,2

COMMENTS

The path may be open or closed. For larger n several solutions with the same number of segments exist.

LINKS

Hugo Pfoertner, Examples of compact self avoiding paths on a square lattice.

CROSSREFS

Cf. A122223, A122226.

Sequence in context: A088804 A027924 A006578 * A183955 A004797 A053459

Adjacent sequences:  A122221 A122222 A122223 * A122225 A122226 A122227

KEYWORD

hard,more,nonn

AUTHOR

Hugo Pfoertner (hugo(AT)pfoertner.org), Sep 25 2006

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Last modified February 14 10:09 EST 2012. Contains 205614 sequences.