Cant count integer partitions by recursive function.

[alex009988]

Hi guys I want to calculate the number of integer partitions. So that I use this code

Function p(m As Integer, n As Integer)
If m = 1 Or n = 1 Then
p(m, n) = 1
Else
If n > m Then
p(m, n) = p(m, m)
Else
If m = n Then
p(m, n) = p(m, m - 1) + 1
Else
p(m, n) = p(m, n - 1) + p(m - n, n)
End If
End If
End If
End Function
Sub Integer_partitions()
Debug.Print p(5, 5)
End Sub

But I get the error as " Run time error 28 Out of stuck space".
What's wrong with my code?
Regards,
Alex

[dangelor]

Possibly...

Function p(m As Integer, n As Integer)
    If m = 1 Or n = 1 Then
        p = 1
    Else
        If n > m Then
            p = p(m, m)
        Else
            If m = n Then
                p = p(m, m - 1) + 1
            Else
                p = p(m, n - 1) + p(m - n, n)
            End If
        End If
    End If
End Function