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A030531
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Value of 3^x - 2^x - 5 for the solutions of 3^x - 2^x == 5 (mod 7).
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1
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0, 14, 6300, 19166, 4766580, 14316134, 3485735820, 10458256046, 2541798719460, 7625463267254, 1853015893884540, 5559051976620926, 1350851442795085140, 4052554603263162374, 984770884591425188460, 2954312671366461609806
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OFFSET
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1,2
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REFERENCES
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Emil Grosswald, Topics From the Theory of Numbers. 1966 p 65 problem 23
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LINKS
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PROG
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(PARI) f(n) = for(x=1, n, y=3^x-2^x-5; if(y%7==0, print1(y" ")))
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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