A240374 Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4

10, 155, 1729, 36398, 486179, 6436979, 110122847, 1403151574, 20729739995, 314460587672, 4129507235966, 62894928616313, 899396661401712, 12459403539502242, 186844736024568319, 2621133895463593999

Offset

1,1

Comments

Column 5 of A240376

Links

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

Example

Some solutions for n=4
..3..3..2..3..3....3..3..2..3..3....2..2..3..2..3....3..3..2..3..3
..2..2..2..1..1....2..2..0..3..1....2..1..3..0..1....3..1..0..3..1
..3..1..0..0..0....3..1..0..0..3....3..1..0..0..2....2..2..2..2..0
..2..2..0..3..2....2..1..1..2..2....3..2..1..2..2....3..1..2..0..2

Crossrefs

Sequence in context: A048907 A061654 A298081 * A261744 A229284 A087603

Adjacent sequences: A240371 A240372 A240373 * A240375 A240376 A240377

Keyword

nonn

Author

R. H. Hardin, Apr 04 2014

Status

approved