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A068758 Number of potential flows in n X n array with integer velocities in -11..11, i.e., number of n X n arrays with adjacent elements differing by no more than 11, counting arrays differing by a constant only once. 0
1, 8119, 16492629297, 8617480381892283531 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..4.

CROSSREFS

By size 3 X 3, ..., 6 X 6 A068744-A068747, by velocity limit 1..14 A068248-A068761, solenoidal flows A068722-A068738.

Sequence in context: A224727 A163045 A069368 * A126602 A209845 A025288

Adjacent sequences:  A068755 A068756 A068757 * A068759 A068760 A068761

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 27 2002

STATUS

approved

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Last modified September 30 17:12 EDT 2020. Contains 337440 sequences. (Running on oeis4.)