OFFSET
1,2
COMMENTS
EXAMPLE
First few rows of the triangle:
1;
4, 3;
5, 2, 5;
8, 1, 2, 7;
9, 2, 1, 2, 9;
12, 1, 2, 1, 2, 11;
13, 2, 1, 2, 1, 2, 13;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Jul 27 2007
STATUS
approved