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A254851 Number of (n+2)X(5+2) 0..1 arrays with no 3x3 subblock diagonal sum one and no antidiagonal sum two 1
13328, 16900, 34176, 99856, 296800, 902500, 2811104, 8773444, 26777920, 80389156, 241051180, 729864256, 2245069416, 6937890436, 21229314464, 64337307904, 194210751732, 588215370304, 1798168002120, 5520328813444, 16886469006088 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A254854
LINKS
EXAMPLE
Some solutions for n=4
..0..1..0..0..1..0..1....0..1..0..0..1..0..0....1..1..1..1..1..1..0
..0..0..1..0..0..0..0....0..0..0..0..0..0..0....0..1..1..1..1..0..0
..1..0..0..1..0..0..1....0..0..0..1..0..0..1....1..1..1..1..0..0..1
..0..0..0..0..1..0..0....0..0..0..0..1..0..0....1..1..1..0..0..1..1
..0..0..1..0..0..0..0....1..0..0..0..0..0..0....1..1..0..1..1..1..1
..1..0..0..1..0..0..1....1..1..0..0..0..0..1....1..0..0..1..1..1..1
CROSSREFS
Sequence in context: A318252 A034625 A283155 * A162423 A176465 A185503
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 08 2015
STATUS
approved

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Last modified June 14 11:34 EDT 2024. Contains 373397 sequences. (Running on oeis4.)