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A234112 Number of (n+1)X(6+1) 0..4 arrays with every 2X2 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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A234114

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..124

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

Sequence in context: A084692 A249843 A110405 * A234165 A321063 A309018

Adjacent sequences:  A234109 A234110 A234111 * A234113 A234114 A234115

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 19 2013

STATUS

approved

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Last modified October 25 04:11 EDT 2021. Contains 348237 sequences. (Running on oeis4.)