A263038 Number of (n+2)X(6+2) 0..1 arrays with each row and column not divisible by 5, read as a binary number with top and left being the most significant bits.

839216, 174159952, 49018256112, 11717714846408, 2390537108662112, 487724113265492752, 101460868472471077008, 20901286904037554662376, 4263862443275254696179104, 869828576175660687522350416

Offset

1,1

Comments

Column 6 of A263040.

Links

R. H. Hardin, Table of n, a(n) for n = 1..60

Example

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

Crossrefs

Cf. A263040.

Sequence in context: A305827 A113150 A015390 * A043623 A185520 A157078

Adjacent sequences: A263035 A263036 A263037 * A263039 A263040 A263041

Keyword

nonn

Author

R. H. Hardin, Oct 08 2015

Status

approved