yield[1]
yield[1,1]
L=[1,1]
N=[1,1]
i=3
while True:
    for m in range(1,7):
        L=N.copy()
        N.append(1)
        for n in range(1,i-1):
            N[n]=(L[n-1]+L[n])
        i=i+1       
        yield N