What i wanted to do is suppose that we have to provide input number n to the program and it will gives us total number of occurrence / total number of ways.

E.g. n = 4

1+1+1+1 2+1+1 1+2+1 1+1+2 3+1 1+3 2+2

So total number of occurrence is 7.

program should have to display 7 as total occurrence. How do i have to compute it for any number?

E.g. n = 4

1+1+1+1 2+1+1 1+2+1 1+1+2 3+1 1+3 2+2

So total number of occurrence is 7.

program should have to display 7 as total occurrence. How do i have to compute it for any number?

start at the number and work down, try it on paper first

7

7 + 0

6 + 1

5 + 2

5 + 1 + 1

4 + 3

4 + 2 + 1

4 + 1 + 1 + 1

...

7

7 + 0

6 + 1

5 + 2

5 + 1 + 1

4 + 3

4 + 2 + 1

4 + 1 + 1 + 1

...

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