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A336758 Number of n-step self-avoiding walks on the honeycomb lattice with no non-contiguous adjacencies. 0
1, 3, 6, 12, 24, 42, 78, 144, 264, 486, 894, 1620, 2964, 5376, 9798, 17760, 32292, 58398, 105960, 191466, 346854, 626172, 1132800, 2043246, 3692406, 6655068, 12015126, 21641526, 39039810, 70277016, 126682584, 227928780, 410605008, 738423492, 1329477732 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..34.

CROSSREFS

Cf. A001668 (allowing adjacencies), A174313 (hexagonal lattice), A173380 (square lattice).

Sequence in context: A039695 A079079 A283839 * A132974 A132979 A163314

Adjacent sequences:  A336755 A336756 A336757 * A336759 A336760 A336761

KEYWORD

nonn,walk

AUTHOR

Sean A. Irvine, Aug 03 2020

STATUS

approved

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Last modified August 2 09:22 EDT 2021. Contains 346422 sequences. (Running on oeis4.)