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A258611 Number of (n+2)X(7+2) 0..2 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum 1
2476716772, 2276816656, 640379355, 168065296, 140873790, 194100624, 298341960, 465437476, 732030024, 1152059364, 1817117950, 2847396321, 4458076344, 6902618724, 10661503972, 16244012304, 24669054520, 36915473956, 55041780794 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A258612
LINKS
EXAMPLE
Some solutions for n=1
..0..1..0..1..0..1..0..0..0....0..2..0..1..0..1..0..0..0
..2..0..1..0..2..0..1..0..1....2..0..2..0..2..0..2..0..0
..0..1..0..1..0..1..0..0..2....0..1..0..0..0..0..0..1..1
CROSSREFS
Sequence in context: A307748 A131013 A289544 * A120290 A308377 A271105
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 05 2015
STATUS
approved

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)