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A258513
Number of (3+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the medians of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally
1
10762, 56526, 425880, 3024724, 20998652, 147635738, 1035738226, 7235753796, 50572330790, 353654314702, 2472408083210, 17281997636671, 120807147592868, 844510387943106, 5903497035722854, 41267662180780124, 288477736132341318
OFFSET
1,1
COMMENTS
Row 3 of A258511
LINKS
EXAMPLE
Some solutions for n=2
..1..0..0..0....0..0..0..0....1..1..1..0....1..0..1..0....0..1..1..1
..0..0..0..1....1..0..1..0....1..1..1..1....0..0..0..1....0..1..0..0
..1..0..0..0....0..0..0..0....1..1..1..0....0..0..0..1....1..0..0..0
..0..0..0..1....0..1..0..0....1..1..1..1....0..0..0..0....0..0..1..0
..1..1..0..0....0..1..1..0....0..1..0..0....1..0..0..1....1..1..1..1
CROSSREFS
Sequence in context: A256949 A146320 A211607 * A258506 A254993 A023084
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 01 2015
STATUS
approved