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Search: id:A165744
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| A165744 |
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Numbers n with property that 6^n is the sum of two consecutive primes. |
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+0
1
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OFFSET
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1,1
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EXAMPLE
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n=2: 6^2=36=17+19=p(7)+p(8); n=3: 6^3=216=107+109=p(28)+p(29);
n=7: 6^7=279936=139967+139969=p(13005)+p(13006).
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MATHEMATICA
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(*M6*)Do[If[PreviousPrime[6^n/2]+NextPrime[6^n/2]==6^n, Print[n]], {n, 1000}]
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CROSSREFS
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Cf. A071087, A074924.
Sequence in context: A101484 A004026 A135907 this_sequence A034900 A079388 A000317
Adjacent sequences: A165741 A165742 A165743 this_sequence A165745 A165746 A165747
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KEYWORD
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nonn,more
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AUTHOR
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Zak Seidov (zakseidov(AT)yahoo.com), Sep 26 2009
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