Dim d As Long
d = 1234567

Dim b(8) As Long
b(0) = -d
b(1) = -d + 1
b(2) = -2
b(3) = -1
b(4) = 0
b(5) = 1
b(6) = 2
b(7) = d - 2
b(8) = d - 1

For i = 0 To UBound(b)
    Print b(i); " -> "; -b(i) ' * -1
Next i