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A306176 Number of symmetric unrooted self-avoiding walks of n steps on hexagonal lattice. 4
1, 3, 4, 12, 18, 50, 78, 208, 337 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A026891 A064140 A064139 * A026744 A347257 A123765
KEYWORD
nonn,walk,more
AUTHOR
Hugo Pfoertner, Jun 25 2018
STATUS
approved

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Last modified March 28 08:22 EDT 2024. Contains 371236 sequences. (Running on oeis4.)