A263214 Number of (n+3)X(3+3) 0..1 arrays with each row and column not divisible by 15, read as a binary number with top and left being the most significant bits.

5416302, 395174691, 25864201119, 1606472091969, 94851590043422, 5666950847883973, 336423212979882403, 19908435853180444585, 1174504708839557685998

Offset

1,1

Comments

Column 3 of A263215.

Links

Table of n, a(n) for n=1..9.

Example

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

Crossrefs

Cf. A263215.

Sequence in context: A022258 A092020 A029822 * A125832 A206325 A203549

Adjacent sequences: A263211 A263212 A263213 * A263215 A263216 A263217

Keyword

nonn

Author

R. H. Hardin, Oct 12 2015

Status

approved