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A254590
Number of (5+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and the central column and the two maximums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally
1
332330, 3699505, 42278366, 548753241, 7610621332, 103508337281, 1378994189975, 18153660429271, 236606904631381, 3061665198195311, 39430627777720264, 506211331403147283, 6485200850937464295, 82971100459297212687
OFFSET
1,1
COMMENTS
Row 5 of A254586
LINKS
EXAMPLE
Some solutions for n=1
..1..1..0....1..0..1....1..1..0....0..0..1....1..1..0....1..1..0....1..0..0
..0..0..1....0..0..1....0..0..0....0..1..1....0..0..0....0..0..1....0..1..0
..1..0..0....1..0..0....1..0..0....0..0..1....1..0..1....0..0..1....0..0..1
..1..0..1....0..1..1....1..1..1....1..1..1....1..0..0....1..1..1....1..0..1
..0..0..1....0..1..1....1..0..1....1..0..0....1..0..0....0..1..1....1..1..1
..1..1..1....1..1..0....0..1..1....1..1..1....1..1..0....0..1..1....0..0..1
..0..0..0....1..1..0....1..1..0....0..1..1....1..0..1....1..1..1....1..1..0
CROSSREFS
Sequence in context: A258897 A237331 A254583 * A254358 A206658 A069337
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 01 2015
STATUS
approved