A233938 Number of (n+1)X(5+1) 0..7 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 16

609912, 5143164, 39604088, 410504080, 3922295248, 61893678832, 749858597396, 18513156852252, 255111492152460, 7843055418313368, 112263864805112828, 3714865937835828480, 53689297133723868512, 1818780508482209824936

Offset

1,1

Comments

Column 5 of A233939

Links

R. H. Hardin, Table of n, a(n) for n = 1..26

Example

Some solutions for n=1
..0..2..7..3..6..5....0..3..0..1..6..3....0..4..7..4..2..5....4..0..0..0..2..7
..5..3..4..2..1..6....5..2..5..2..1..2....5..5..2..3..7..4....3..5..1..5..3..2

Crossrefs

Sequence in context: A308279 A195281 A235069 * A237784 A230009 A156866

Adjacent sequences: A233935 A233936 A233937 * A233939 A233940 A233941

Keyword

nonn

Author

R. H. Hardin, Dec 18 2013

Status

approved