A237471 Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

603184, 27861088, 1299276552, 65361132006, 3172303208646, 151684392243456, 7302593738902292, 360243701062474580, 17487444406970424454, 842931592169286911228, 40843411425839816108458, 1996250937306560360967496

Offset

1,1

Comments

Column 7 of A237472

Links

R. H. Hardin, Table of n, a(n) for n = 1..59

Example

Some solutions for n=1
..0..2..1..1..0..0..1..0....0..0..0..0..1..0..2..2....0..0..1..1..2..1..1..0
..1..0..1..1..0..1..2..0....1..1..2..2..2..1..2..2....1..0..1..0..1..2..1..1

Crossrefs

Sequence in context: A185928 A270262 A238310 * A251070 A184561 A321705

Adjacent sequences: A237468 A237469 A237470 * A237472 A237473 A237474

Keyword

nonn

Author

R. H. Hardin, Feb 08 2014

Status

approved