20 8 50 July 8, 2019 16 32 64 128 20 * 8 * 500 20 50 8 x 9 20 8 50 1 20 8 50 6 20 8 50 8 20 3 50 503 20 8 8 20 = 50 minutes 8 20 50 magic numbers isotopes 8 20 50 sequence 20 50f2 8 4 20 8 50 Calle 20 8 50 Zgp 20 8 50 20 di 8 50
