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Thanks Isaac! That gets me most of the way there. -Joe
Thanks for the help... I'm still learning some of the basics it seems!
Thanks Ilian.  Makes sense.
Thanks Nasser! Caveat noted.  What if instead I wanted the 5-digit numbers that f[8,n] produces?  Is there an easier way than this: [mcode]Clear[f, n, x, y]; f[8, n_] = n (3 n - 2); r = Reduce[100000 > f[8, n] > 10000 && n > 0, n, Integers];...
Thanks Ilian. I'm still learning how to better use the documentation.  In this case I thought, "it looks like an expression", so I started with the Expression page which took me to ToExpression and then ToString, but I never saw ToRules[]. Thanks...
Hi Sander, Thanks for the education! There is something funky about "publishing" code on this forum.  I cut and pasted working code, but when published the [n] was gone.  I edited my post and it appears when editing, but not when published!?  I...