The set of natural numbers are arranged as so:
171018511192612201371321⋮48142291523162425so that each row has 2 more numbers in it, and the rows are centered. What is the number under 49?<spanclass=′latex−bold′>(A)</span>60<spanclass=′latex−bold′>(B)</span>61<spanclass=′latex−bold′>(C)</span>62<spanclass=′latex−bold′>(D)</span>63<spanclass=′latex−bold′>(E)</span>64