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A258509
Number of (n+2)X(6+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
827673, 8808509, 147635738, 2068059998, 26456908324, 369487230074, 5245904339615, 72863622332517, 1011482738365911, 14120804213821286, 197058663762158135, 2746766799219287743, 38299634432148141349
OFFSET
1,1
COMMENTS
Column 6 of A258511
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..1..1..1..0....0..0..0..0..1..1..1..1....0..0..0..0..0..1..0..0
..0..1..1..1..1..1..0..0....1..1..1..1..0..0..1..1....0..1..0..0..0..0..1..0
..1..1..1..1..1..1..0..0....0..0..0..0..0..0..0..1....0..0..0..0..0..0..0..0
CROSSREFS
Sequence in context: A182532 A293291 A258516 * A254996 A083618 A238062
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 01 2015
STATUS
approved