OFFSET
0,2
COMMENTS
Row sums = A132479: (1, 5, 16, 32, 64, 128, 256, ...).
FORMULA
EXAMPLE
First few rows of the triangle:
1;
4, 1;
4, 11, 1;
4, 9, 18, 1;
4, 19, 15, 25, 1;
4, 17, 52, 22, 32, 1;
4, 27, 45, 110, 30, 39, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Aug 23 2007
STATUS
approved