login
A240289
Number of 6 X n 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4.
1
10, 251, 5443, 218658, 5646644, 281488213, 8597299482, 500877279597, 17050417858056, 1080907153540112, 38722390548732389, 2543690845510555315, 92980052380043106702, 6189999145510145997607, 227935320097083755541303
OFFSET
1,1
COMMENTS
Row 6 of A240284.
LINKS
EXAMPLE
Some solutions for n=3
..3..1..3....3..1..3....3..1..3....3..1..3....3..1..3....3..1..3....3..1..3
..3..1..3....3..1..2....3..1..3....3..2..3....3..1..3....2..0..2....2..0..0
..3..1..3....2..1..1....2..1..3....3..2..3....3..2..3....2..1..1....2..1..2
..2..2..2....3..3..1....3..3..2....2..0..0....2..1..2....3..3..1....3..1..2
..2..1..3....3..1..2....2..2..0....3..1..2....3..1..2....2..1..3....3..2..0
..2..1..1....2..2..2....2..1..3....2..2..2....3..2..1....3..1..2....2..1..3
CROSSREFS
Cf. A240284.
Sequence in context: A128013 A178021 A134262 * A001536 A114450 A178689
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 03 2014
STATUS
approved