OFFSET
0,2
COMMENTS
Row sums = A132477: (1, 4, 12, 24, 48, 96, 192, ...).
FORMULA
EXAMPLE
First few rows of the triangle:
1;
3, 1;
3, 8, 1;
3, 7, 13, 1;
3, 14, 12, 18, 1;
3, 13, 38, 18, 23, 1;
3, 20, 35, 80, 25, 28, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Aug 22 2007
STATUS
approved