A262470 Number of (n+1)X(6+1) 0..1 arrays with each row divisible by 3 and each column divisible by 5, read as a binary number with top and left being the most significant bits.

1, 43, 1849, 16081, 234421, 8080915, 326748241, 10190636521, 367750753321, 14893989614299, 614943639587257, 25082322234133297, 1040046474998577205, 43832347852302709171, 1854080585134116272977, 78605030988741667500553

Offset

1,2

Comments

Column 6 of A262472.

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=4
..0..0..1..0..1..0..1....1..1..1..1..0..0..0....1..0..1..0..1..1..1
..1..0..0..0..1..0..1....1..0..1..1..1..0..1....1..1..1..1..1..1..0
..0..0..1..0..1..0..1....0..1..1..0..0..0..0....0..0..1..0..1..0..1
..1..0..0..0..1..0..1....0..0..1..0..1..0..1....0..1..1..1..1..0..0
..0..0..0..0..0..0..0....1..0..0..1..0..0..0....1..0..0..0..0..1..0

Crossrefs

Cf. A262472.

Sequence in context: A170762 A218745 A331777 * A009987 A267532 A335207

Adjacent sequences: A262467 A262468 A262469 * A262471 A262472 A262473

Keyword

nonn

Author

R. H. Hardin, Sep 23 2015

Status

approved