OFFSET
1,2
COMMENTS
Included in accordance with OEIS policy of listing published but incorrect sequences, to serve as pointers to the correct versions.
REFERENCES
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
G. Szekeres and A. J. Guttmann, Spiral self-avoiding walks on the triangular lattice, J. Phys. A 20 (1987), 481-493.
CROSSREFS
KEYWORD
dead
STATUS
approved