2 2 5 1 3 8 July 8, 2019 16 32 64 128 2 2 5 x 1 3 8 1 2 2 5 3 8 nth term 2 5 1 8 3 4 2 7 5 1 3 8 5 3x 1 3x 2 2 3 8 3x 2 1 3 divided by 2 5 8 1 5 8x 2 2 3 2 2 5 times 3 1 8 1 2 2 5 3 8 complete series 2 3 5 1 3 8 estimate