Are you Sherlock Holmes..?

You are one of the finest officer of the Investigation team of your country. And you were given a case, a mysterious case in which there was a robbery, and the robber left a clue which says nothing but has some geometrical diagram made on it. .

Truly, the robber was good at mathematics. Somehow you figured out that the recursive division as shown in black, blue and red ink is forming a certain number of triangles(n) which is equal to the number of minutes for the next robbery to take place, with the present robbery being taken as a reference. Its already 24 hours since the last robbery, how much time in minutes is left for the next robbery to take place.?

This problem is original.