%I #5 May 27 2024 09:04:13
%S 119,1708,56288,3049840,344322375,33563774112,3600054345088,
%T 406348635796752
%N 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.
%C Row 4 of A263124.
%e Some solutions for n=3
%e ..0..1..1..1..1..0....1..1..1..1..0..0....1..1..1..1..0..0....1..0..1..1..0..1
%e ..0..0..0..0..0..0....1..1..1..1..0..0....1..0..1..1..0..1....0..0..1..1..1..1
%e ..1..0..1..1..0..1....0..0..1..1..1..1....0..0..0..0..0..0....0..0..0..0..0..0
%e ..0..0..1..1..1..1....0..0..0..0..0..0....1..0..1..1..0..1....1..0..1..1..0..1
%e ..0..1..1..1..1..0....1..0..1..1..0..1....1..1..1..1..0..0....1..0..1..1..0..1
%e ..0..0..0..0..0..0....1..1..1..1..0..0....1..0..1..1..0..1....0..0..0..0..0..0
%e ..0..0..1..1..1..1....1..0..1..1..0..1....0..1..1..1..1..0....1..1..1..1..0..0
%Y Cf. A263124.
%K nonn
%O 1,1
%A _R. H. Hardin_, Oct 10 2015