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A068746 Number of potential flows in 5 X 5 array with integer velocities in -n..n, i.e. number of 5 X 5 arrays with adjacent elements differing by no more than n, counting arrays differing by a constant only once. +0
22
1, 1366395515, 184422574177355, 523957519578572209, 207345516734034667209, 24953087551680958151267, 1354915464537160758459123 (list; graph; listen)
OFFSET

0,2

CROSSREFS

2 X 2 A063496, 3 X 3 A068744, 4 X 4 A068745, 6x6 A068747, by velocity limit 1..14 A068748-A068761, solenoidal flows A068722-A068738.

Sequence in context: A051020 A100004 A113641 this_sequence A091443 A114888 A105015

Adjacent sequences: A068743 A068744 A068745 this_sequence A068747 A068748 A068749

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net), Feb 27 2002

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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