4 1 4 2 6 8 July 8, 2019 16 32 64 128 1 2 4 6 8 sequence 1 2 4 6 8 9 1 2 4 6 8 sequence formula 3 1 4 2 6 8 1 2 4 6 8 formula 1 2 4 6 8 pattern 1 2 4 6 8 9 transformed into another series
