A262757 Number of (n+2) X (6+2) 0..1 arrays with each row divisible by 5 and each column divisible by 7, read as a binary number with top and left being the most significant bits.

52, 321, 4953, 243220, 3051121, 71515801, 3270912532, 99189450609

Offset

1,1

Comments

Column 6 of A262759.

Links

Table of n, a(n) for n=1..8.

Example

Some solutions for n=3
..0..0..1..0..1..1..0..1....0..0..0..1..0..1..0..0....0..1..0..0..1..0..1..1
..1..0..1..1..1..0..0..1....1..0..0..1..0..1..1..0....1..1..0..0..1..0..0..0
..1..1..1..1..1..1..1..1....1..1..1..1..1..1..1..1....1..1..1..0..1..0..1..1
..1..1..0..1..0..0..1..0....1..1..1..0..1..0..1..1....1..0..1..0..0..0..0..0
..0..1..0..0..0..1..1..0....0..1..1..0..1..0..0..1....0..0..1..0..0..0..1..1

Crossrefs

Cf. A262759.

Sequence in context: A270769 A281396 A232903 * A262477 A264494 A232404

Adjacent sequences: A262754 A262755 A262756 * A262758 A262759 A262760

Keyword

nonn

Author

R. H. Hardin, Sep 30 2015

Status

approved