A250933 Number of (n+1)X(6+1) 0..3 arrays with no 2X2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference.

16808096, 19118642332, 22261912983384, 26155302062776044, 30803789209655858532, 36301925437286278540680, 42789473365101127818661660, 50439455825992360417401829856, 59458209450989687138115946045100

Offset

1,1

Comments

Column 6 of A250935

Links

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

Example

Some solutions for n=1
..0..0..0..2..0..1..2....0..2..0..2..2..2..2....0..2..1..0..2..3..2
..0..2..2..0..1..1..0....0..2..0..2..2..3..3....0..2..0..2..1..0..0

Crossrefs

Sequence in context: A036102 A230636 A283029 * A143510 A043680 A204673

Adjacent sequences: A250930 A250931 A250932 * A250934 A250935 A250936

Keyword

nonn

Author

R. H. Hardin, Nov 28 2014

Status

approved