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A251208
Number of (n+1)X(6+1) 0..2 arrays with every 2X2 subblock summing to a nonzero multiple of 2
1
79424, 3775022, 228610911, 16965787428, 1430667235078, 129855805888645, 12268979186486228, 1184792464537919882, 115782970535364335235, 11388854020712571898480, 1124277291512535048123458
OFFSET
1,1
COMMENTS
Column 6 of A251210
LINKS
EXAMPLE
Some solutions for n=1
..2..1..2..2..2..2..0....0..2..2..2..0..2..0....0..0..2..1..0..1..0
..1..2..1..1..1..1..1....2..2..2..2..2..0..0....2..2..2..1..2..1..2
CROSSREFS
Sequence in context: A183640 A157661 A159713 * A103873 A252292 A238177
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 30 2014
STATUS
approved