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A183673
Number of (n+1)X(n+1) 0..7 arrays with every 2X2 subblock summing to 14
0
344, 10088, 252920, 5836328, 128141624
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Diagonal of A183680
LINKS
Table of n, a(n) for n=1..5.
EXAMPLE
Some solutions for 3X3
..5..2..1....6..1..3....5..2..5....5..0..3....6..6..0....2..2..3....4..4..0
..0..7..4....2..5..5....4..3..4....4..5..6....0..2..6....7..3..6....1..5..5
..6..1..2....5..2..2....7..0..7....2..3..0....7..5..1....4..0..5....4..4..0
CROSSREFS
Sequence in context: A340173 A115221 A065499 * A231028 A185746 A202904
Adjacent sequences: A183670 A183671 A183672 * A183674 A183675 A183676
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 06 2011
STATUS
approved

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Last modified November 16 18:16 EST 2024. Contains 377800 sequences.
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