book title

[rosg]

5-1=4, 4-1=3, 3-1=2, 2-1=1, 1-1=? (3,4,5,4,4)

[chelle7272]

And then there were none?

[vivandorron]

rosg...You joined in February and your first posting is now in September.

Where have you been......Writing a book perhaps.!!??

Unfortunately, I have drawn a blank on your question... so my answer is nought.

Ron.