# Weak_Random_pattern_test.py

# Weak_Random_pattern_test.py

seed = 2
counter = 0
def Weak_Random(vmin=0, vmax=100):
    global counter, seed
    seed = str(vmax//2)+str(seed)+'1'
    vmax -= vmin
    while True:
        counter += 1
        combo = (counter^counter*int(str(counter)+seed))%vmax+vmin
        yield combo

gen = Weak_Random(vmin=0, vmax=9)
test = []
ttt = [[next(gen) for i in '.'*10]]
print (ttt)
while 1:
    t = ttt[-1][1:] + [next(gen)]
    if t not in ttt:
        print(t, len(ttt))
        ttt += [t]
    else:
        break

# ends at [1, 6, 0, 7, 7, 0, 3, 1, 0, 0] 18429