OFFSET
0,2
COMMENTS
EXAMPLE
Triangle begins
1;
-3, 1;
2, -5, 1;
-2, 10, -7, 1;
2, -14, 22, -9, 1;
-2, 18, -46, 38, -11, 1;
CROSSREFS
KEYWORD
sign,tabl
AUTHOR
Paul Barry, Oct 15 2005
STATUS
approved