OFFSET
0,2
EXAMPLE
First few rows of the triangle:
1;
2, 1;
3, 4, 2;
4, 7, 6, 2;
5, 16, 24, 16, 4;
6, 15, 22, 20, 10, 2;
7, 36, 90, 120, 90, 36, 6;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Jun 06 2007
STATUS
approved