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A262798 Number of (3+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. 1

%I

%S 0,625,4898,81954,2070492,53647609,1257963666,30643228956,

%T 766336126200,19178182400305,477743441514410,11924267842928490,

%U 298111233560156100,7453091005918000825,186286937922323294250,4656697984190140422900

%N Number of (3+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.

%C Row 3 of A262795.

%H R. H. Hardin, <a href="/A262798/b262798.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

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

%Y Cf. A262795.

%K nonn

%O 1,2

%A _R. H. Hardin_, Oct 02 2015

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Last modified October 18 08:10 EDT 2021. Contains 348066 sequences. (Running on oeis4.)