OSL4#15

1 fraction with 2 as a denominator

2 fractions with 3 as a denominator

3 fractions with 4 as a denominator

.........

n fractions with n + 1 as a denominator

Note that  (3)(4)/2  = 12/2  =   the 6th term = 3/4

Also note that (13) (14)/2  =  182/2  = the 91st term = 13/14

So......the 99th term =   1/15, 2/15, 3/15, 4/15, 5/15, 6/15, 7/15, 8/15