In C9 I have 14
In C15 I have 27

C10 - C14 I want to fill in even spaced numbers

(27 - 14)/6 cells = 2.166666 which would be applied to cells C10 - C14

C9 = 14; C10 = 16; C11 = 18; C12 = 20; C13 = 23; C14 = 25; C15 = 27

I have a bunch of different numbers in the column that I want to easily apply this to. How is this done with a formula??