I need help with this Induction Assignment on Discrete mathematics

Problem 5.28 A group of n 2 1 people can be divided into teams, each containing either 4 or 7 people. What are all the possible values of n? Use induction to prove that your answer is correct. Required Preliminary Notes Replace this text with your notes for this problem. For example, if you are unfamiliar with a certain mathematical term or symbol, write dowlr'hat term or symbol, what you learned about it, and where you got that information. Add your resources to the reference list by editing the referencebib le. 5 Required Problem Response Replace this text with your response to this