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A234112
Number of (n+1) X (6+1) 0..4 arrays with every 2 X 2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 12.
1
24156, 113666, 581756, 3840512, 24612244, 178269116, 1293718300, 10243412736, 83539101944, 726030071196, 6523835568272, 61001852606952, 583875017617376, 5708286244788676, 56533338152109484, 565648200914302292
OFFSET
1,1
COMMENTS
Column 6 of A234114.
LINKS
EXAMPLE
Some solutions for n=2
..1..0..2..4..0..0..0....4..3..0..4..3..0..4....0..4..4..1..4..4..4
..1..4..2..0..0..4..0....0..3..0..0..3..0..0....1..1..1..0..1..1..1
..1..0..2..4..0..0..0....0..3..0..4..3..0..4....4..0..4..1..4..4..0
CROSSREFS
Cf. A234114.
Sequence in context: A084692 A249843 A110405 * A234165 A321063 A309018
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 19 2013
STATUS
approved