A263213 - OEIS

A263213

Number of (n+3)X(2+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.

362522, 12507525, 395174691, 11968129797, 347731730746, 10187306724903, 296916184095679, 8631678680662573, 250309278812584218, 7263508079838204757, 210703999521562203563, 6111252370665115370309, 177225107436637146707162

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 2 of A263215.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..14

EXAMPLE

Some solutions for n=1

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

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

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