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A122223 Length of the longest possible self avoiding path on the 2-dimensional honeycomb net such that the path fits into a circle of diameter n. +0
7
1, 6, 6, 12, 15, 23, 33, 42, 53, 62, 74, 90, 103 (list; graph; listen)
OFFSET

1,2

COMMENT

The path may be open or closed. For larger n several solutions with the same number of segments exist. An upper bound for the number of segments is given by A127406(n).

LINKS

Hugo Pfoertner, Examples of compact self avoiding paths on a honeycomb net.

CROSSREFS

Cf. A122224, A122226, A127406.

Adjacent sequences: A122220 A122221 A122222 this_sequence A122224 A122225 A122226

Sequence in context: A127402 A124691 A112437 this_sequence A046625 A029682 A014201

KEYWORD

hard,more,nonn

AUTHOR

Hugo Pfoertner (hugo(AT)pfoertner.org), Sep 25 2006, Feb 11 2007

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Last modified October 12 11:50 EDT 2008. Contains 144830 sequences.


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