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A230785 Number of nX5 0..3 arrays x(i,j) with each element horizontally, vertically, diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero 1
0, 8154, 4321988, 1986882996, 974259190594, 477873113683628, 234034971045993736, 114630033226085934620, 56147052629596501712940, 27501336797471553218433956, 13470402134572096286543298232 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A230787

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..102

EXAMPLE

Some solutions for n=2

..0..1..0..2..2....0..1..3..0..3....0..1..0..0..3....0..0..3..2..0

..3..3..2..3..2....3..2..1..2..1....3..2..1..1..2....0..1..2..1..1

CROSSREFS

Sequence in context: A190835 A013689 A252914 * A109145 A226001 A096329

Adjacent sequences:  A230782 A230783 A230784 * A230786 A230787 A230788

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 30 2013

STATUS

approved

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Last modified November 27 20:49 EST 2021. Contains 349395 sequences. (Running on oeis4.)