OFFSET
0,2
COMMENTS
Row sums = A058396: (1, 3, 9, 25, 66, 168,...).
EXAMPLE
First few rows of the triangle =
1;
3;
8, 1;
20, 5;
48, 17, 1;
112, 49, 7;
256, 129, 30, 1;
576, 321, 102, 9;
1280, 769, 303, 47, 1;
2816, 1793, 825, 187, 11;
6144, 4097, 2116, 630, 68, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Nov 29 2008
STATUS
approved