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URL: https://oeis.org/A068752

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A068752
Number of potential flows in n X n array with integer velocities in -5..5, i.e., number of n X n arrays with adjacent elements differing by no more than 5, counting arrays differing by a constant only once.
1
1, 891, 45642289, 138190481342321, 24953087551680958151267
OFFSET
1,2
CROSSREFS
By size 3 X 3, ..., 6 X 6 A068744-A068747, by velocity limit 1..14 A068248-A068761, A068752 solenoidal flows A068722-A068738.
Sequence in context: A284842 A083827 A268876 * A173349 A272932 A309871
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 27 2002
STATUS
approved