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A257268
Number of (n+2)X(3+2) 0..2 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum
1
1257600, 29746116, 358153488, 4497848356, 39749497116, 360292859536, 2681201402880, 20280611560000, 136546079823132, 928066750499344, 5889856685235160, 37580052583485504, 230454199018052812
OFFSET
1,1
COMMENTS
Column 3 of A257270
LINKS
EXAMPLE
Some solutions for n=1
..0..1..1..0..0....0..1..1..1..2....0..1..0..1..0....0..1..1..2..0
..0..1..2..1..0....2..2..0..2..1....0..0..0..2..0....2..0..0..0..2
..0..0..2..1..1....0..2..1..2..2....0..0..0..0..0....0..0..1..2..1
CROSSREFS
Sequence in context: A126174 A186089 A208489 * A233465 A250596 A250825
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 19 2015
STATUS
approved