Python koefisien binomial
def binomialCoef(n, k):
C = [0 for x in range(k+1)]
C[0] = 1
for i in range(n+1):
for j in range(min(i, k),0,-1):
C[j] = C[j] + C[j-1]
return C[k]
Embarrassed Echidna