Find the first 5 terms of the following sequences

Question 1:

4n2
4,16,36,64,100

Question 2:

2n2
2,8,18,32,50

Question 3:

2n25
-3,3,13,27,45

Question 4:

3n2+8
11,20,35,56,83

Question 5:

n24n7
-10,-11,-10,-7,-2

Question 6:

4n23n+1
2,11,28,53,86