N 3 11 July 8, 2019 16 32 64 128 N 3 11n divisible by 6 N 3 11n кратно 6 N 3 11n N 3 11n 6 N 3 11 8 N 3 11 13 N 3 11 15 N 3 11 14 N 3 11 12 N 3 11 9 N 3 11 ribbon N 3 11 =- 4 N 3 110 n 1 N 3 5 11 5 n 3 11 3n 1