A262465 - OEIS

A262465

Number of (n+1)X(n+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, 3, 36, 457, 30229, 8080915, 15659602612

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OFFSET

1,2

COMMENTS

Diagonal of A262472.

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

Some solutions for n=4

..1..0..0..1..0....0..1..0..0..1....0..1..1..1..1....1..1..0..0..0

..1..0..0..1..0....0..1..0..0..1....1..1..0..1..1....0..0..1..1..0

..1..0..0..1..0....1..1..0..1..1....0..0..1..1..0....1..1..1..1..0

..1..0..0..1..0....0..1..0..0..1....1..0..0..1..0....0..0..1..1..0

..0..0..0..0..0....1..0..0..1..0....0..1..0..0..1....0..0..1..1..0

CROSSREFS

Cf. A262472.

Sequence in context: A099670 A259131 A199258 * A322491 A305678 A233196

Adjacent sequences: A262462 A262463 A262464 * A262466 A262467 A262468

KEYWORD

nonn

AUTHOR

R. H. Hardin, Sep 23 2015

STATUS

approved