OFFSET
1,2
COMMENTS
The determinant of this matrix is A006218.
EXAMPLE
Table begins:
..1..1..1..1..1..1..1..1
.-2..1..0..0..0..0..0..0
.-2..0..1..0..0..0..0..0
..1.-2..0..1..0..0..0..0
.-2..0..0..0..1..0..0..0
..4.-2.-2..0..0..1..0..0
.-2..0..0..0..0..0..1..0
..0..1..0.-2..0..0..0..1
PROG
CROSSREFS
KEYWORD
sign,tabl
AUTHOR
Mats Granvik, Jun 19 2009
STATUS
approved