4 6 9 3 1 July 8, 2019 16 32 64 128 4 9 6 18 3 8 4 6 3 9 1 4 2 6 3 9 1 6 4 9 x 3 14 3 4 6 9 13 3 4 6 9 13 sequence formula 3 4 6 9 14 3 4 6 9 14 sequence 3 4 6 9 10 3 4 6 9 18 fraction 4 2 9 6 1 3 * d 3 4 6 9 13 what next 4 2 9 6 1 3 b 3 4 6 9 13 what is the next number 4 5y 9 )-( 6 2 3 1y
