1 4 7 10 3n 2 July 8, 2019 16 32 64 128 1 4 7 10 3n 2 1 2n 3n 1 1 4 7 10 3n 2 1 2 * n 3n 1 Buktikan 1 4 7 10 3n 2 1 2 3n 1 1 + 2 + 3 + 4 = 10
