[go: up one dir, main page]

login
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
1
323296, 3530540, 37974312, 495606992, 6722569296, 106538195860, 1761816856536, 32808290260544, 619867919207456, 12736560265970076, 258143549486475080, 5571452961419775492, 116672178346827420160, 2576065981415037511924
OFFSET
1,1
COMMENTS
Column 5 of A233980
LINKS
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
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 18 2013
STATUS
approved