1 2 12 4 July 8, 2019 16 32 64 128 1 2 12 40 1 2 12 (- 4 8 1 2 12 48 1 2 12 4 6 1 2 12 4x 1 2 12 4 5 1 2 12 4 7 1 2 12 40 next term 1 2 4 12 as a fraction 1 2 4x 12 )+ 5x 2 1 4x )- 12 3x 15 2 1 4 12 thread dimensions 2 1 4 12 un 1 2 12 3 4 1 2 12 x 4