3 1 9 2 July 8, 2019 16 32 64 128 3 1 9 2 5 3 1 9 21 3 1 9 2 5 6 3 1 9 2 4 5 1 3 9 27 1 3 9 27 sequence 1 3 9 27 next number 1 3 9 27 formula 1 3 9 2 as a fraction 3 1 2x )=- 9 1 3 9 20 1 3 9 2 8 1 3 9 2 6 1 3 2 9 in simplest form 1 3 2 9 answer
