3n 15 2 July 8, 2019 16 32 64 128 3n 15 2n 5 3n 15 2 =- 30 3n 15 21 3n 15 24 3n 15 2n 5 180 3n 40 2n 15 Ovr 3n 15 275 Abb ovr 3n 15 275 30 3n )-( 15 2n 35 3n )-( 15 2n 3n 45 2n 15 Ovr t2 3n 15 275 p 3n 3 2 15 5n 3 3n 2n 15