A219426 - OEIS

A219426

Unchanging value maps: number of 6Xn binary arrays indicating the locations of corresponding elements unequal to no horizontal or antidiagonal neighbor in a random 0..2 6Xn array

1, 616, 9573, 230726, 4934366, 104434119, 2222033208, 47581843251, 1020963792078, 21891250379251, 469088799364095, 10050616587252213, 215366263056062190, 4615153893061065333, 98898611652123318575

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

OFFSET

1,2

COMMENTS

Row 6 of A219421

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..22

EXAMPLE

Some solutions for n=3

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

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

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