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

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

Crossrefs

Cf. A263288.

Sequence in context: A249234 A250324 A086944 * A273223 A163727 A160065

Adjacent sequences: A263286 A263287 A263288 * A263290 A263291 A263292

Keyword

nonn

Author

R. H. Hardin, Oct 13 2015

Status

approved