Problem
First name
Niamh Hughes
School
Brighouse High
Country
Age
13
The bottom row doubled and added together is the same as the top row
When generalised the bottom row is 4N+6M When this unit is doubled it is 8N+12M this is always kept the same as there will always be four numbers on the bottom row and they will always be n n+1 n+2 n+3 which is the same as 4n+6.
Whem the gaps between the numbers is larger like 2 it becomes 8N+28 everytime you add one to the gap it goes up in 12's 8n+28
8n+36
8N+48
8n+60