OFFSET
0,8
EXAMPLE
Triangle begins:
1
1,0
1,1,0
1,3,1,0
1,6,7,0,0
1,10,25,10,0,0
1,15,65,75,10,0,0
1,21,140,315,175,0,0,0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
David Applegate and N. J. A. Sloane, Dec 07 2008
STATUS
approved