|
|
A231461
|
|
Number of (n+1)X(5+1) 0..3 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order
|
|
1
|
|
|
78, 363, 1709, 8426, 42229, 229889, 1275119, 7279729, 42382102, 250446008, 1497905990, 9036224333, 54907497534, 335373838921, 2057168224631, 12658862047963, 78093217346161, 482697404161437, 2988091782010017
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=3
..0..1..1..1..1..2....0..1..0..1..0..0....0..1..0..0..1..1....0..0..0..1..1..1
..0..0..1..1..2..2....1..0..1..0..1..0....1..0..1..1..0..0....0..0..0..0..1..1
..0..0..3..3..2..2....0..1..1..1..0..1....0..1..1..1..0..0....1..1..0..0..0..0
..0..3..3..3..3..2....0..0..1..1..1..0....1..0..0..0..1..1....1..1..1..0..0..0
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|