On Fri, Feb 15, 2008 at 10:13 AM, Uwe Grauer
<uwemailmeister@...> wrote:

> There is a technical paper on this.
> Read "An Auditable Series of Numbers":
> http://www.ibobjects.com/TechInfo.html#ti_AuditableSeries

I have looked into that, and that doesn't seem to satisfy requirement 2)

That is why I have come to ask for a suggestion here.