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Old 2009-11-06, 14:39   #4
CRGreathouse's Avatar
Aug 2006

32×5×7×19 Posts

Let me look at that formula and see if there is a good way to translate between it and my problem (essential solutions, not including sign and ordering).

Since this formula applies only for squarefrees, how do I solve r_3(n * s^2)?

Is there a good upper bound on the number of representations? Even a weak one like r_3(n) < n would be nice.

Last fiddled with by CRGreathouse on 2009-11-06 at 14:55
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