OFFSET
2,1
REFERENCES
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
LINKS
D. S. McKenzie, The end-to-end length distribution of self-avoiding walks, J. Phys. A 6 (1973), 338-352.
CROSSREFS
KEYWORD
nonn,walk,more
AUTHOR
EXTENSIONS
More terms and title improved by Sean A. Irvine, Feb 15 2016
a(15) from Bert Dobbelaere, Jan 14 2019
a(16) from Seiichi Manyama, Jul 23 2026
STATUS
approved