6 3 12 9 sequence July 8, 2019 16 32 64 128 3 6 9 12 sequence formula Find next number in sequence 6 3 12 9 1 3 6 9 12 sequence 3 6 9 12 arithmetic sequence Sequence 3 6 9 12 nth term rule Next number in sequence 6 3 12 9 Number sequence 3 6 9 12 Consider the sequence 3 6 9 12 Complete the sequence 3 6 9 12 Given the sequence 3 6 9 12