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A049487 Number of maximal-length non-crossing paths on n X n square lattice. 2

%I

%S 0,2,38,13,1674,790526

%N Number of maximal-length non-crossing paths on n X n square lattice.

%Y Cf. A049486.

%K nonn,walk,nice,hard

%O 1,2

%A Arlin Anderson (starship1(AT)gmail.com)

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Last modified September 20 05:17 EDT 2021. Contains 347577 sequences. (Running on oeis4.)