A189069 Number of 7Xn binary arrays without the pattern 0 1 0 antidiagonally or horizontally.
128, 16384, 537496, 11733712, 333124565, 11711612310, 394122762759, 12333648780753, 384370907976719, 12223176207053499, 390844606475937638, 12440485660190874953, 395016975079313283143, 12552364987398546054654
Offset: 1
Keywords
Examples
Some solutions for 7X3 ..0..0..1....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..1 ..0..0..0....0..0..0....1..1..0....1..1..1....0..0..1....1..0..0....0..0..1 ..0..0..0....0..0..1....1..1..1....1..0..0....1..0..1....1..0..1....0..0..0 ..1..1..1....0..1..1....1..0..0....1..1..0....0..0..0....1..1..1....0..0..1 ..1..1..0....1..1..1....0..0..0....1..0..0....1..1..1....0..1..1....1..0..1 ..0..0..0....1..0..0....0..1..1....1..1..1....1..1..1....1..0..0....1..0..0 ..1..1..1....1..0..1....1..1..1....1..0..1....0..0..0....1..1..1....1..0..0
Links
- R. H. Hardin, Table of n, a(n) for n = 1..200
Comments