A218064 -id:A218064 - cp's OEIS frontend

A218070 Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..1 7Xn array.

128, 754, 22228, 424332, 9519284, 214514380, 4803404048, 109134107828, 2464428175794, 55852094761914, 1264209426949652, 28632655998634008, 648354729148697522, 14682760579143673998, 332496265279252340092

Offset: 1

R. H. Hardin Oct 19 2012

nonn

Row 7 of A218064

			Some solutions for n=3
..1..0..0....1..1..1....1..1..1....1..0..1....1..0..1....0..0..1....0..0..1
..0..0..1....1..1..1....1..0..1....0..0..1....0..0..1....1..1..0....1..0..1
..0..0..1....1..0..0....0..0..1....0..0..0....0..0..0....0..0..0....0..0..0
..0..0..1....0..0..0....1..0..1....1..0..0....1..0..1....0..1..1....1..0..1
..0..0..1....0..0..0....0..0..1....1..0..1....0..0..0....1..1..0....1..0..0
..1..1..1....1..0..0....1..0..0....0..0..1....1..0..1....0..0..0....0..0..1
..1..0..0....0..0..1....0..0..0....0..0..0....0..0..0....0..0..1....1..1..1

R. H. Hardin, Table of n, a(n) for n = 1..33

A218058 Number of n X n arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..1 n X n array.

Original entry on oeis.org

2, 6, 74, 1664, 99934, 14096488, 4803404048, 3998208473098, 7963043911683306, 38560364205334572480, 449439593711854068531514, 12671283745052415612872263552, 862325227959961803770298778601380

Offset: 1

R. H. Hardin Oct 19 2012

nonn

Diagonal of A218064

			Some solutions for n=3
..0..0..1....1..1..0....0..0..1....0..0..0....0..0..1....1..1..1....1..0..0
..0..0..0....0..0..0....1..1..1....0..0..1....0..0..1....1..1..0....0..0..0
..0..0..0....0..0..1....1..1..1....0..0..0....0..0..1....0..0..0....0..0..1

cp's OEIS Frontend

A218070 Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..1 7Xn array.

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