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A262788
Number of (n+2)X(n+2) 0..1 arrays with each row divisible by 5 and column not divisible by 5, read as a binary number with top and left being the most significant bits.
0
0, 144, 4898, 1217748, 1628730346, 8709248924880
OFFSET
1,2
COMMENTS
Diagonal of A262795.
EXAMPLE
Some solutions for n=3
..1..1..1..1..0....1..1..0..0..1....1..1..1..1..0....1..1..0..0..1
..0..0..0..0..0....1..0..1..0..0....0..1..1..1..1....1..1..0..0..1
..1..1..1..1..0....1..0..1..0..0....0..0..0..0..0....0..0..1..0..1
..0..0..1..0..1....1..1..0..0..1....1..1..1..1..0....0..1..0..1..0
..1..1..1..1..0....1..1..1..1..0....0..1..0..1..0....0..0..0..0..0
CROSSREFS
Cf. A262795.
Sequence in context: A343295 A008376 A221127 * A319294 A233645 A086985
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 02 2015
STATUS
approved