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A183669
Number of (n+1)X7 0..6 arrays with every 2x2 subblock summing to 12
0
1577065, 3791935, 10914505, 35840623, 129866905
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A183672
LINKS
Table of n, a(n) for n=1..5.
EXAMPLE
Some solutions for 3X7
..0..4..1..5..3..2..3....0..3..1..0..6..5..3....0..3..5..4..3..4..4
..6..2..5..1..3..4..3....6..3..5..6..0..1..3....6..3..1..2..3..2..2
..1..3..2..4..4..1..4....0..3..1..0..6..5..3....0..3..5..4..3..4..4
CROSSREFS
Sequence in context: A186920 A185804 A252881 * A234830 A262185 A104827
Adjacent sequences: A183666 A183667 A183668 * A183670 A183671 A183672
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 06 2011
STATUS
approved

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Last modified November 6 21:54 EST 2024. Contains 377523 sequences.
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