login
A183755
Number of (n+1) X 7 0..3 arrays with equal numbers of 2 X 2 subblocks with sum over 6 and with sum under 6.
0
36036868, 341710892328, 4383051446506876, 61479677322733089492, 896829958958890405161724
OFFSET
1,1
COMMENTS
Column 6 of A183756.
EXAMPLE
Some solutions for 3 X 7:
..0..0..0..2..2..3..3....0..0..0..2..3..1..0....0..0..0..3..3..3..2
..0..0..0..0..3..3..2....0..0..0..0..2..3..3....0..0..0..0..3..2..2
..0..0..0..3..1..2..3....0..0..0..3..3..0..3....0..0..0..3..2..3..3
...
...M..M..M..P..P..P.......M..M..M..P..P..P.......M..M..M..P..P..P...
...M..M..M..P..P..P.......M..M..M..P..P..P.......M..M..M..P..P..P...
CROSSREFS
Sequence in context: A037252 A064586 A183593 * A105296 A362964 A254389
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 06 2011
STATUS
approved