A250839 Number of (n+1)X(6+1) 0..2 arrays with no 2X2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference

443013, 97259475, 21682326473, 4864186536955, 1092895108140297, 245660147951906863, 55226227713562079429, 12415768551137283284375, 2791306013970971315830973, 627542291466974638325149331

Offset

1,1

Comments

Column 6 of A250841

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

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

Crossrefs

Sequence in context: A350334 A287581 A230084 * A270610 A224634 A251349

Adjacent sequences: A250836 A250837 A250838 * A250840 A250841 A250842

Keyword

nonn

Author

R. H. Hardin, Nov 27 2014

Status

approved