OFFSET
0,2
COMMENTS
Row sums = A134062: (1, 8, 18, 38, 78, 158, ...).
FORMULA
EXAMPLE
First few rows of the triangle:
1;
3, 5;
3, 10, 5;
3, 15, 15, 5;
3, 20, 30, 20, 5;
3, 25, 50, 50, 25, 5;
...
CROSSREFS
KEYWORD
AUTHOR
Gary W. Adamson, Oct 05 2007
STATUS
approved