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A183746
Number of (n+1) X 8 0..2 arrays with equal numbers of 2 X 2 subblocks with sum over 4 and with sum under 4.
0
5262685, 20777533329, 107098914678533, 600788747889666009, 3503521879176480796529, 20903404048556272844034529
OFFSET
1,1
COMMENTS
Column 7 of A183748.
EXAMPLE
Some solutions for 3 X 8:
..0..0..0..2..1..1..1..1....0..0..0..2..2..0..2..2....0..0..0..0..0..1..2..2
..0..0..0..0..2..0..2..1....0..0..0..0..2..2..1..2....0..0..0..0..2..2..0..2
..0..0..0..1..2..2..2..1....0..0..0..1..1..0..1..2....0..0..0..2..2..2..2..1
...
...M..M..M..P..E..E..P.......M..M..M..P..P..P..P.......M..M..M..M..P..P..P...
...M..M..M..P..P..P..P.......M..M..M..E..P..E..P.......M..M..M..P..P..P..P...
CROSSREFS
Sequence in context: A333587 A125780 A294988 * A183706 A236711 A184782
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 06 2011
STATUS
approved