OFFSET
1,5
COMMENTS
First column of this triangle is A127926.
EXAMPLE
Table begins:
1,
-1,1,
1,-2,1,
-2,4,-3,1,
4,-8,7,-4,1,
-7,14,-14,11,-5,1,
11,-22,25,-25,16,-6,1,
-18,36,-44,51,-41,22,-7,1,
35,-70,83,-99,92,-63,29,-8,1,
-76,152,-166,188,-190,155,-92,37,-9,1,
166,-332,337,-354,373,-345,247,-129,46,-10,1,
-358,716,-693,678,-717,719,-592,376,-175,56,-11,1,
CROSSREFS
KEYWORD
sign,tabl
AUTHOR
Mats Granvik, Jul 26 2010
STATUS
approved