3 9 5 1 July 8, 2019 16 32 64 128 3 9 5 10 3 9 5 15 3 9 5 12 3 9 5 16 7 3 9 5 18 3 9 5 16 3 9 5 11 3 9 5 13 3 9 5 17 3 5 9 17 next number 3 5 9 17 sequence 3 5 9 10 as a fraction 3 5 9 17 pattern 3 9 14 5 3 9 1 5 4