A234075 Number of (n+1)X(n+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

96, 2900, 139512, 14098264, 2595084608, 1118287561704, 878181957983008, 1822449928477649844

Offset

1,1

Comments

Diagonal of A234083

Links

Table of n, a(n) for n=1..8.

Example

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

Crossrefs

Sequence in context: A268901 A239158 A105254 * A347753 A164762 A282210

Adjacent sequences: A234072 A234073 A234074 * A234076 A234077 A234078

Keyword

nonn

Author

R. H. Hardin, Dec 19 2013

Status

approved