OFFSET
0,2
COMMENTS
Row sums = A099036 starting (1, 3, 6, 13, 27, 56, 115,...).
EXAMPLE
First few rows of the triangle are:
1;
2, 1;
1, 4, 1;
2, 4, 6, 1;
1, 8, 9, 8, 1;
2, 7, 20, 16, 10, 1;
1, 12, 24, 40, 25, 12, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Jul 02 2007
STATUS
approved