A263128 Number of (4+3) X (n+3) 0..1 arrays with each row divisible by 15 and column not divisible by 15, read as a binary number with top and left being the most significant bits.
119, 1708, 56288, 3049840, 344322375, 33563774112, 3600054345088, 406348635796752
Offset: 1
Keywords
Examples
Some solutions for n=3 ..0..1..1..1..1..0....1..1..1..1..0..0....1..1..1..1..0..0....1..0..1..1..0..1 ..0..0..0..0..0..0....1..1..1..1..0..0....1..0..1..1..0..1....0..0..1..1..1..1 ..1..0..1..1..0..1....0..0..1..1..1..1....0..0..0..0..0..0....0..0..0..0..0..0 ..0..0..1..1..1..1....0..0..0..0..0..0....1..0..1..1..0..1....1..0..1..1..0..1 ..0..1..1..1..1..0....1..0..1..1..0..1....1..1..1..1..0..0....1..0..1..1..0..1 ..0..0..0..0..0..0....1..1..1..1..0..0....1..0..1..1..0..1....0..0..0..0..0..0 ..0..0..1..1..1..1....1..0..1..1..0..1....0..1..1..1..1..0....1..1..1..1..0..0
Crossrefs
Cf. A263124.
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