Commit my random junk

[sandbox] / seive.py

seive = {}
counter = 2
limit = 1000

while counter < limit:
    if counter in seive:
        for factor in seive[counter]:
            seive[counter + factor] = seive.get(counter + factor, []) + [factor]
    else:
        print(counter)
        seive[counter**2] = [counter]

    counter += 1