A263289 - OEIS

A263289

Number of (1+3)X(n+3) 0..1 arrays with each row divisible by 11 and column not divisible by 11, read as a binary number with top and left being the most significant bits.

0, 42, 504, 6960, 113028, 1428036, 21015946, 282937866, 3899304030, 54249804504, 760179391290, 10624299994980, 148755958233888, 2082595517998488, 29160130611965550, 408200027705513862, 5715110419878541186

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

OFFSET

1,2

COMMENTS

Row 1 of A263288.

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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