A257153 - OEIS

A257153

Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column minus the sum of the minimums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally

5203324, 92984383, 2272933686, 52041832046, 1213048046486, 29091719386474, 695152560346535, 16568848511790291, 395391962219835822, 9435041896611595444, 225118886779181550215, 5371507180540875937110

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 7 of A257154

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..180

EXAMPLE

Some solutions for n=1

..0..0..1..0..0..1..1..1..0....0..0..1..0..0..0..0..0..1

..0..0..0..0..1..0..0..0..1....0..0..0..0..1..0..0..0..1

..0..0..0..0..0..0..1..1..0....0..0..0..0..0..1..1..0..0