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A234979 Number of (n+1)X(5+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 8 1
1127550, 280501760, 62993589692, 16062528821746, 4063185907422366, 1047618966093964184, 270097938511601692116, 69942484806047156058058, 18114251166420089690864516, 4697900852893049882911369536 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A234982

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=1

..3..0..4..1..1..3....4..2..2..0..0..4....0..0..0..4..0..0....1..1..2..0..1..4

..0..1..3..4..0..4....0..0..4..4..1..1....0..4..2..2..2..4....0..4..1..3..0..4

CROSSREFS

Sequence in context: A109209 A340229 A100365 * A233874 A084554 A339982

Adjacent sequences:  A234976 A234977 A234978 * A234980 A234981 A234982

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 02 2014

STATUS

approved

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Last modified September 23 20:42 EDT 2021. Contains 347617 sequences. (Running on oeis4.)