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A234554 Number of (n+1) X (5+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3 (constant-stress 1 X 1 tilings). 1
1157728, 12632704, 135896344, 1489279544, 16292204064, 181336703944, 2016799098648, 22906568942748, 259836138589312, 3026682330138876, 35158611660078320, 422430311248593024, 5046234781831440192 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
Some solutions for n=1:
0 5 3 0 5 5 0 0 1 6 0 3 0 1 5 3 3 6 0 5 3 4 1 2
3 5 6 0 2 5 0 3 1 3 0 0 3 1 2 3 6 6 3 5 0 4 4 2
CROSSREFS
Column 5 of A234555.
Sequence in context: A233874 A084554 A339982 * A192104 A210181 A204307
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 28 2013
STATUS
approved

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Last modified July 15 19:27 EDT 2024. Contains 374334 sequences. (Running on oeis4.)