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A045534 Number of squarefree self-avoiding walks in 2 dimensions. 2
1, 4, 8, 16, 16, 16, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
Anne E. Edlin, The Number of Square-Free Self-Avoiding Walks in 2-dimensions, web site for paper [Broken link]
Anne E. Edlin, The Number of Square-Free Self-Avoiding Walks in 2-dimensions, web site for paper [Cached copy, pdf version, with permission]
Anne E. Edlin, The Number of Square-Free Self-Avoiding Walks in 2-dimensions, the paper itself [Cached copy, pdf version, with permission]
Anne E. Edlin, Maple package "walk" [Cached copy, with permission]
Anne E. Edlin, Maple package "Squares" [Cached copy, with permission]
FORMULA
a(n) = 0 for n >= 8 [from Edlin]. - Sean A. Irvine, Mar 13 2021
CROSSREFS
Cf. A038592.
Sequence in context: A312757 A312758 A099212 * A194433 A221565 A194435
KEYWORD
nonn,walk,easy
AUTHOR
Anne E. Edlin (anne(AT)euclid.math.temple.edu)
EXTENSIONS
More terms from Sean A. Irvine, Mar 13 2021
STATUS
approved

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)