I was given this by my teacher for extra credit

Question

1 _ _ _ _ _ 1 _
the blanks are numbers from 0-9 excluding 1 since it was given. I need to know how many possible combinations are left and if there is a good website that will generate all the combinations.

Answer 1

1*8*8*8*8*8*1*8

Answer 2

Would it be 1*8*7*6*5*4*1*3 If the numbers does no repeat ?

Answer 3

Yes, I believe so.