OFFSET
0,5
EXAMPLE
First few rows of the triangle:
1;
1, 1;
1, 2, 1;
1, 2, 4, 1;
1, 2, 6, 7, 1;
1, 2, 6, 17, 11, 1;
1, 2, 6, 22, 41, 16, 1;
1, 2, 6, 22, 76, 86, 22, 1;
...
CROSSREFS
KEYWORD
AUTHOR
Gary W. Adamson, Jan 21 2008
STATUS
approved