OFFSET
0,2
COMMENTS
EXAMPLE
First few rows of the triangle:
1;
3, 1;
7, 7, 1;
15, 23, 11, 1;
31, 63, 47, 15, 1;
63, 159, 159, 79, 19, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Aug 18 2007
STATUS
approved