The nth number is 2 4 6 8 10 what is the nth number? What is the nth number 14 9 16 25 what is the nth number? 12 / 14 / 18 / 16 what is the nth number What is the nth number of 0 3 8 15 24? What is the nth number of 1 3 6 10 15 What is the number n of 24 8 16 32

The nth number is 2 4 6 8 10 what is the nth number? What is the nth number 14 9 16 25 what is the nth number? 12 / 14 / 18 / 16 what is the nth number What is the nth number of 0 3 8 15 24? What is the nth number of 1 3 6 10 15 What is the number n of 24 8 16 32

&1 / (2 ^ n) & nbsp; n ^ 2 & nbsp; 1 / (2 ^ (n-1)) & nbsp; n ^ 2-1 & nbsp; n (n + 1) / 2 & nbsp; 2 ^ n finished. Welcome to ask~~