Solution

164287

Problem / game
Street Sequences Back to problem
First name
Felix
School
Pierrepont Gamston Primary School
Country
United Kingdom, UK
Age
0

When you add the house numbers from side to side in a straight line you will always end up with an odd number. If you add them diagonally such as 1+4, you get 5 and then if you add the next two numbers, 2+3, you also get 5.