|
| |
|
|
A205225
|
|
Number of (n+1)X8 0..1 arrays with the number of equal 2X2 subblock diagonal pairs and equal antidiagonal pairs differing from each horizontal or vertical neighbor, and new values 0..1 introduced in row major order
|
|
1
|
|
|
|
2228, 5700, 13032, 35928, 98924, 283148, 811604, 2316508, 6722572, 19126684, 55931004, 158866012, 466472412, 1324163452, 3895852628, 11060567268, 32569903236, 92510460284, 272504460204, 774392667980, 2281374454932
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
COMMENTS
|
Column 7 of A205226
|
|
|
LINKS
|
R. H. Hardin, Table of n, a(n) for n = 1..210
|
|
|
EXAMPLE
|
Some solutions for n=4
..0..0..1..0..0..0..0..1....0..0..0..0..0..1..1..0....0..1..0..0..0..1..1..1
..1..0..1..1..1..0..0..0....1..0..0..1..1..1..1..1....0..0..1..0..0..0..0..1
..1..0..0..0..1..0..1..1....1..0..1..0..1..1..0..0....0..0..0..1..0..0..1..0
..0..0..0..1..0..0..1..0....0..0..1..1..0..1..0..1....1..0..0..0..1..1..0..0
..0..0..1..0..0..0..0..1....1..1..1..1..1..0..0..1....1..0..1..1..1..1..0..0
|
|
|
CROSSREFS
|
Sequence in context: A118116 A053395 A178919 * A208181 A205046 A205039
Adjacent sequences: A205222 A205223 A205224 * A205226 A205227 A205228
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
R. H. Hardin Jan 23 2012
|
|
|
STATUS
|
approved
|
| |
|
|
