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A183651
Number of (n+1)X9 0..4 arrays with every 2x2 subblock summing to 8
0
2517805, 3771425, 6663805, 13653545, 31446805, 79273025
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OFFSET
1,1
COMMENTS
Column 8 of
A183652
LINKS
Table of n, a(n) for n=1..6.
EXAMPLE
Some solutions for 3X9
..0..0..0..2..2..0..3..3..3....1..0..0..4..2..2..1..3..0
..4..4..4..2..2..4..1..1..1....3..4..4..0..2..2..3..1..4
..0..0..0..2..2..0..3..3..3....1..0..0..4..2..2..1..3..0
CROSSREFS
Sequence in context:
A234910
A233927
A157769
*
A259628
A251857
A096557
Adjacent sequences:
A183648
A183649
A183650
*
A183652
A183653
A183654
KEYWORD
nonn
AUTHOR
R. H. Hardin
Jan 06 2011
STATUS
approved
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Last modified April 19 16:52 EDT 2024. Contains 371794 sequences. (Running on oeis4.)