The next number in the series; 1, 2, 2, 4, 4, 6, 8, 8, 16A. 16B. 10 C. 32D. 12 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments