login
A049487
Number of maximal-length non-crossing paths on n X n square lattice.
2
0, 2, 38, 13, 1674, 790526
OFFSET
1,2
CROSSREFS
Cf. A049486.
Sequence in context: A201556 A284309 A227468 * A163792 A050899 A068401
KEYWORD
nonn,walk,nice,hard
AUTHOR
Arlin Anderson (starship1(AT)gmail.com)
STATUS
approved