points (\latex{A},\latex{B},\latex{C},\latex{D},\latex{E},\latex{F},\latex{G},\latex{H},\latex{I}), the following sequence is obtained: \latex{1}; \latex{1}; \latex{2}; \latex{3}; \latex{5}; \latex{8}; \latex{13}; \latex{21}; \latex{34}. This sequence can be continued with this method: starting from the third term every term is the sum of the previous two terms. In general the terms of the sequence are: