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A240393 Number of nX6 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4 1
1, 13, 206, 9075, 263816, 14958462, 502139307, 31597696508, 1127672103190, 73924985889908, 2699420212510000, 179603126881546244, 6611550302229079818, 442182385217685453306, 16323504870646998312596, 1093691375020731513203835 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A240394

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..54

EXAMPLE

Some solutions for n=4

..3..0..0..0..0..0....3..0..0..0..0..0....3..0..0..0..0..0....3..0..0..0..0..0

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

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

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

CROSSREFS

Sequence in context: A059355 A243783 A206348 * A319115 A145270 A296671

Adjacent sequences:  A240390 A240391 A240392 * A240394 A240395 A240396

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 04 2014

STATUS

approved

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Last modified October 1 08:04 EDT 2022. Contains 357135 sequences. (Running on oeis4.)