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A258686
Number of (n+3)X(2+3) 0..1 arrays with no 4x4 subblock diagonal sum less than the antidiagonal sum
1
386304, 5392960, 58713912, 479373352, 4020536064, 28017797984, 180889428840, 1121650360344, 6319289500688, 34444479406504, 179092290465784, 888630251710856, 4294129169205328, 20034775965684704, 91016922993551880
OFFSET
1,1
COMMENTS
Column 2 of A258689
LINKS
EXAMPLE
Some solutions for n=1
..0..1..0..0..0....0..1..0..0..0....0..0..0..0..0....0..0..0..0..0
..1..1..0..0..1....0..0..1..1..1....1..1..1..0..1....1..1..0..1..1
..0..0..1..1..1....1..0..1..1..0....1..1..0..1..0....1..1..0..1..0
..1..1..1..0..1....1..0..1..1..0....0..0..1..1..0....0..0..1..0..0
CROSSREFS
Sequence in context: A206167 A206381 A234216 * A157739 A233491 A319505
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 07 2015
STATUS
approved