OFFSET
0,1
FORMULA
Number triangle T(n,k)=A010060(binomial(k,n-k))
EXAMPLE
Triangle begins
1,
0, 1,
0, 1, 1,
0, 0, 1, 1,
0, 0, 1, 0, 1,
0, 0, 0, 0, 1, 1,
0, 0, 0, 1, 0, 0, 1,
0, 0, 0, 0, 1, 0, 0, 1,
0, 0, 0, 0, 1, 0, 0, 1, 1,
0, 0, 0, 0, 0, 0, 0, 1, 1, 1,
0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1
CROSSREFS
KEYWORD
AUTHOR
Paul Barry, Jan 10 2007
STATUS
approved