267期: [31.37.44.13.39.17] = ?√
266期: [45.33.01.15.28.04] = 11 24 19 15 40 36 = 38 X
265期: [29.06.08.13.35.24] = 23 40 26 43 03 16 = 33 √
264期: [35.41.33.44.06.08] = 14 39 22 04 01 21 = 19 √
263期: [48.15.10.02.44.41] = 04 49 44 19 41 46 = 02 X
262期: [43.11.23.21.07.27] = 15 22 38 35 14 18 = 49 √