, 2048÷19 = , 1st term = numerator = 15 , 4096÷19 = , 2nd term = numerator = 11 , 8192÷19 = , 3rd term = numerator = 3 , 16384÷19 = , 4th term = numerator = 6 , 32768÷19 = , 5th term = numerator = 12 , 65536÷19 = , 6th term = numerator = 5 , 131072÷19 = , 7th term = numerator = 10 , 262144÷19 = , 8th term = numerator = 1 , 524288÷19 = , 9th term = numerator = 2 , 1048576÷19 = , 10th term = numerator = 4 , 2097152÷19 = , 11th term = numerator = 8 , 4194304÷19 = , 12th term = numerator = 16 This is the pattern, but I have no idea what it's called. You continue it for 10 more terms. Edwin