A233978 Number of (n+1)X(5+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

323296, 3530540, 37974312, 495606992, 6722569296, 106538195860, 1761816856536, 32808290260544, 619867919207456, 12736560265970076, 258143549486475080, 5571452961419775492, 116672178346827420160, 2576065981415037511924

Offset

1,1

Comments

Column 5 of A233980

Links

R. H. Hardin, Table of n, a(n) for n = 1..40

Example

Some solutions for n=1
..3..1..3..1..4..4....0..0..3..1..2..5....0..3..6..2..6..2....3..6..3..1..4..6
..2..5..2..5..3..0....1..4..4..5..3..1....4..2..2..3..4..3....4..2..2..5..5..2

Crossrefs

Sequence in context: A362874 A186880 A114667 * A375264 A263154 A186836

Adjacent sequences: A233975 A233976 A233977 * A233979 A233980 A233981

Keyword

nonn

Author

R. H. Hardin, Dec 18 2013

Status

approved