A222326 Number of nX6 0..1 arrays with exactly floor(nX6/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..1 order.
4, 32, 84, 835, 3770, 38238, 255304, 2542901, 20957580, 204487984, 1778907664, 17205177010, 154048740446, 1479151681276, 13453816185916, 128432675352749, 1180481843839956, 11227390708740364, 103971035671038556
Offset: 1
Keywords
Examples
Some solutions for n=4 ..0..1..1..1..1..0....0..0..0..0..0..1....0..0..0..0..0..0....0..1..1..1..0..1 ..0..1..1..1..1..1....1..0..0..0..0..0....0..0..0..0..0..0....0..1..1..1..1..1 ..0..1..1..1..1..1....0..0..0..0..0..0....0..0..0..0..0..0....1..1..1..1..1..1 ..0..1..1..1..1..1....1..0..0..0..0..0....1..1..1..1..1..1....1..1..1..1..1..1
Links
- R. H. Hardin, Table of n, a(n) for n = 1..57
Comments