OFFSET
1,2
COMMENTS
It seems that a(n) = A117633(n)/2 (the two sequences have similar names). Sequence A117633 is based on the paper by Malakis (1975). - Petros Hadjicostas, Jan 02 2019
REFERENCES
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
LINKS
H. Jamke, Table of n, a(n) for n=1..53 [From Herman Jamke (hermanjamke(AT)fastmail.fm), Sep 13 2010]
D. Bennett-Wood, J. L. Cardy, I. Enting, A. J. Guttmann and A. L. Owczarek, On the Non-Universality of a Critical Exponent for Self-Avoiding Walks, Nuc. Phys. B, 528, 533-552, 1998. [From Herman Jamke (hermanjamke(AT)fastmail.fm), Sep 13 2010] Also wayback, or arxiv:9805146.
A. Malakis, Self-avoiding walks on oriented square lattices, J. Phys. A: Math. Gen. 8 (1975), no 12, 1885-1898.
S. S. Manna and A. J. Guttmann, Kinetic growth walks and trails on oriented square lattices: Hull percolation and percolation hulls, J. Phys. A 22 (1989), 3113-3122.
CROSSREFS
KEYWORD
nonn,walk
AUTHOR
STATUS
approved