OFFSET
1,3
EXAMPLE
First few rows of the triangle are:
1;
1, 3;
1, 0, 4;
1, 3, 0, 7;
1, 0, 0, 0, 6;
1, 3, 4, 0, 0, 12;
...
CROSSREFS
KEYWORD
AUTHOR
Gary W. Adamson, Jan 19 2007
STATUS
approved