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A147801
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Minimal value of A007947(m*(3^n-m)) with m coprime to 3.
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5
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2, 2, 10, 10, 22, 110, 278, 238, 1054, 1342, 11066, 6118, 18734, 107030, 557270, 163030, 1440430, 2195110, 11016290, 3641210, 23250370, 38188766
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OFFSET
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1,1
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COMMENTS
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Related to the abc conjecture. The minima are reached for m values given in A147802.
All terms of this sequence are even, so one could also consider A147801/2 = 1, 1, 5, 5, 11, 55, 139, 119, 527, 671, 5533, 3059, 9367, 53515, 278635, 81515, ...
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LINKS
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PROG
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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