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A233979 Number of (n+1)X(6+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 13 1
2103216, 29109544, 389559628, 6350866260, 106538195860, 2104951002192, 43731733430488, 1045586328430444, 25705350150910592, 702635673101606088, 19028702525331856192, 558142425256831332916, 15818509157621868542444 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A233980

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..14

EXAMPLE

Some solutions for n=1

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

..3..4..0..0..2..0..3....4..3..4..0..4..0..2....4..3..4..3..5..3..6

CROSSREFS

Sequence in context: A013969 A036099 A253058 * A203786 A295478 A043630

Adjacent sequences:  A233976 A233977 A233978 * A233980 A233981 A233982

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 18 2013

STATUS

approved

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Last modified October 27 23:46 EDT 2021. Contains 348305 sequences. (Running on oeis4.)