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A262791
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Number of (n+2) X (4+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.
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1
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344, 4704, 81954, 1217748, 15883746, 207296448, 2745709200, 36033729098, 468737604632, 6095998262496, 79374967410978, 1032693247142292, 13426365868025298, 174551289200406912, 2269545056925796128
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=3
..0..0..1..0..1..0....0..0..0..1..0..1....1..1..1..1..0..0....1..0..1..0..0..0
..1..0..1..1..0..1....0..1..1..0..0..1....1..0..1..1..0..1....1..0..1..1..0..1
..0..0..1..1..1..1....1..1..0..0..1..0....0..0..1..0..1..0....1..0..0..0..1..1
..0..0..1..0..1..0....1..0..0..0..1..1....0..1..1..1..1..0....1..0..1..0..0..0
..0..1..1..1..1..0....1..0..0..0..1..1....0..1..1..0..0..1....1..1..1..1..0..0
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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