OFFSET
1,1
COMMENTS
Row sums = A143519: (0, 1, 1, -1, 1, -2, 1, 0, -1,...)
FORMULA
EXAMPLE
First few rows of the triangle =
0;
0, 1;
0, 0, 1;
0, -1, 0, 0;
0, 0, 0, 0, 1;
0, -1, -1, 0, 0, 0;
0, 0, 0, 0, 0, 0, 1;
...
CROSSREFS
KEYWORD
tabl,sign
AUTHOR
Gary W. Adamson, Aug 22 2008
STATUS
approved