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A262915 Number of (n+1)X(6+1) 0..1 arrays with each row divisible by 3 and each column divisible by 7, read as a binary number with top and left being the most significant bits. 0

%I

%S 1,43,261,2953,121507,1550557,33948145,1361585275,42115306149,

%T 1516528236361,61572663026659,2451674386383133,100125715548126961

%N Number of (n+1)X(6+1) 0..1 arrays with each row divisible by 3 and each column divisible by 7, read as a binary number with top and left being the most significant bits.

%C Column 6 of A262917.

%e Some solutions for n=4

%e ..0..0..0..0..0..0..0....1..0..0..1..1..1..0....0..1..0..0..0..0..1

%e ..0..1..0..0..0..0..1....1..1..0..1..0..0..1....0..1..0..0..0..0..1

%e ..0..1..0..0..1..1..1....1..1..0..1..1..1..1....0..1..0..0..1..1..1

%e ..0..1..0..0..1..1..1....0..1..0..0..0..0..1....0..0..0..0..1..1..0

%e ..0..0..0..0..1..1..0....0..0..0..0..1..1..0....0..0..0..0..1..1..0

%Y Cf. A262917.

%K nonn

%O 1,2

%A _R. H. Hardin_, Oct 04 2015

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Last modified July 4 19:59 EDT 2022. Contains 355086 sequences. (Running on oeis4.)