A 0 3 1 2 July 8, 2019 16 32 64 128 A 0 1 2 3 4 A 0 1 2 3 4 5 0 3 1 2 5 A = 0 1 2 3 5 8 0 3 1 2x If a 0 1 2 3 А 0 3 A(0 3 -1) A 1 2 3 4 5 6