4 2 8 7 5 July 8, 2019 16 32 64 128 4 2 7 8 5 )- 1 1 2 4 8 7 5 pattern 1 2 4 8 7 5 tesla 4 2 8 3 5 7 6 '- 4 2 '- 8 5 '- 7 2 4 (- 6x 17 )=- 7 8 5x 20 4 2 2 7 5 8 х 2 4 8 x 7 1 5 4 2 7 5 0 8 5 1 4 2 7 8 in fraction 2 4 5 7 8 9 4 8-dimethyl-2 5 7 10-trioxa undecane 4 2 ⋅ 7 5 0 8 Х 4 7 )- 2 8 5 9 4 1 2b 3 7 )- 2 8 5 2b
