15 1 3 5 9 July 8, 2019 16 32 64 128 1 3 5 9 15 sequence 1 15 x )* 3 8 9 5 15 1 3 minus 11 5 9 1 3 5 9 15 and 45 1 5 3 2d 15 )= 9 10d Error 1 3 5 15 asphalt 9 1 5 3 2 d 15 9 10 d 7x 3 15 1 5 2x 9 1 5 x 15 )= 1 3 x 9 1/5 ( 3/2d-15= 9/10d)
