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A240431 Number of nX5 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4 1
8, 236, 8084, 150350, 5087802, 94860720, 3184383016, 59125702284, 1979684295626, 36705060609854, 1227864382255646, 22754610111853334, 760957571875225688, 14099702236636252820, 471472403721588915954, 8735394863929363775382 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A240433

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

..1..3..3..1..3....3..1..3..1..1....1..3..3..1..1....1..3..3..1..3

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

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

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

CROSSREFS

Sequence in context: A288546 A134504 A145418 * A222688 A254927 A221466

Adjacent sequences:  A240428 A240429 A240430 * A240432 A240433 A240434

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 04 2014

STATUS

approved

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Last modified October 17 17:21 EDT 2021. Contains 348065 sequences. (Running on oeis4.)