Hi Jon,

Have you looked at control structures in the Vocabulary?  
http://www.jsoftware.com/help/dictionary/ctrl.htm

Specifically, the for. control structure?  
http://www.jsoftware.com/help/dictionary/cfor.htm

I think that is what you may be looking for, although I think that many would 
use a more J-like solution than the control structure.

Cheers, bob

On Apr 27, 2014, at 8:36 AM, Jon Hough <[email protected]> wrote:

> This question is not really about primes, but about holding onto variables 
> through the iteration

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