What Comes Next in the Sequence: 3, 7, 13, 21, 31, ??
Look at the series of numbers given in the riddle and find the connection between them. What Comes Next in the Sequence: 3, 7, 13, 21, 31, ?? So were you able to solve the riddle? Leave your answers in the comment section below. You can check if your answer is correct by clicking on … Read more