Q: How to display all digits?

Dear Stavros, 
dear Jaime,

thanks for your explanations!

Am Mittwoch 14 Februar 2007 17:17 schrieb Jaime E. Villate:
> (%i1) a[n]:=2+a[n-1]$
> (%i2) a[0]: 3$
> (%i3) a[6];
> (%o3) 15

This was my first approach until ...
>
> Remember: if you change the value of a[0], then a[1],..., a[6] will

I changed a[0] and saw no difference:

> not change (unless you use kill)

Now, this was the reason ;)

Thank you very much!
Regards
Ralf