OFFSET
0,8
EXAMPLE
Triangle begins
1,
0, 1,
1, 1, 1,
1, 3, 2, 1,
3, 6, 6, 3, 1,
5, 14, 15, 10, 4, 1,
11, 30, 38, 29, 15, 5, 1,
21, 66, 92, 81, 49, 21, 6, 1
CROSSREFS
KEYWORD
AUTHOR
Paul Barry, Nov 11 2008
STATUS
approved