t_x
i1 : t = tally apply(1..10000, i -> # factor i) o1 = Tally{0 => 1 } 1 => 1280 2 => 4097 3 => 3695 4 => 894 5 => 33 o1 : Tally
i2 : t_5 o2 = 33
i3 : t_6 o3 = 0