A234082 Number of (n+1)X(7+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 10

1789760, 45072784, 1033754752, 29189609288, 812052658856, 27031988237608, 878181957983008, 33420195953285508, 1202695020035339952, 49480709102393316244, 1877433187861514876376, 80308307228051198422032

Offset

1,1

Comments

Column 7 of A234083

Links

R. H. Hardin, Table of n, a(n) for n = 1..18

Example

Some solutions for n=1
..0..2..4..2..4..2..1..2....0..2..0..2..0..2..3..1....0..3..2..1..0..2..3..3
..1..3..1..1..3..1..4..3....1..3..3..3..3..3..0..2....1..0..3..0..3..3..0..2

Crossrefs

Sequence in context: A017658 A234671 A043650 * A140861 A234866 A249196

Adjacent sequences: A234079 A234080 A234081 * A234083 A234084 A234085

Keyword

nonn

Author

R. H. Hardin, Dec 19 2013

Status

approved