27 9 3 July 8, 2019 16 32 64 128 27 9 3 1 27 9 3 1 sequence 27 9 30 27 9 3 1 what is the next number 27 9 36 27 9 3 4 27 9 3x 27 9 32 27 9 39 27 9 35 27 9 37 27 9 38 27 9 3 15 27 9 3 rule 81 27 9 3