|
|
A229431
|
|
Number of n X n 0..6 arrays of the sum of the corresponding element, the element to the east and the element to the south in a larger (n+1)X(n+1) 0..2 array
|
|
0
|
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=2
..4..0....3..2....1..2....3..0....3..4....5..3....0..2....4..3....1..4....3..2
..3..0....4..1....0..2....4..4....5..6....2..3....1..3....0..0....5..6....5..4
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|