What is the for 11,8,13,15,12,17,19,16,21,23, . ...... Explain by words? Thanks in advance
E Esam New member Joined Jan 13, 2022 Messages 2 Jan 13, 2022 #1 What is the for 11,8,13,15,12,17,19,16,21,23, . ...... Explain by words? Thanks in advance
