The best and worst weights computed are displayed for your use. Note that if the weight is computed as 0, the number is very likely a Sierpinski number, and the number is not included among the list of worst weights.
For more information on Proth primes, and how to find them, go to this web site:
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The source code to the applet is here. I make no claims about the quality of code; I'm not a Java guru.
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