login
A184076
Number of (n+1)X5 0..2 arrays with rows and columns in nondecreasing order and with no 2X2 subblock sum differing from a horizontal or vertical neighbor subblock sum by more than one
1
335, 578, 5760, 44050, 360196, 2628898, 18149260, 114306440, 641511811, 3199259658, 14641967639, 60085046104, 226607593574, 780635651041, 2485466746310, 7338252792056, 20191975951936, 52010906173702
OFFSET
1,1
COMMENTS
Column 4 of A184081
LINKS
EXAMPLE
Some solutions for 3X5
..1..1..1..1..2....0..0..1..1..2....0..0..1..1..2....0..1..1..1..1
..1..2..2..2..2....0..2..0..0..0....0..1..0..1..0....1..0..0..1..1
..2..1..1..2..1....1..0..1..2..1....0..1..1..1..1....1..1..1..0..1
...
...5..6..6..7.......2..3..2..3.......1..2..3..4.......2..2..3..4...
...6..6..7..7.......3..3..3..3.......2..3..3..3.......3..2..2..3...
CROSSREFS
Sequence in context: A252995 A119760 A046015 * A253227 A105099 A038648
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 09 2011
STATUS
approved