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Search: id:A102874
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| A102874 |
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Primes of the form 3^n+14: similar to the 3^n+8 primes in structure. |
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1
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| 17, 23, 41, 257, 743, 19697, 59063, 847288609457, 57264168970223481226273458862846808078011946903, 16173092699229880893718618465586445357583280647840659957623
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OFFSET
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1,1
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COMMENT
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These are given by the formula 3^n+Prime[q]+1 where Prime[q] is the prime near where 2^n and 3^m are equal: Example: 3^n+7+1, 3^n+13+1, 3^n+47+1, etc.
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MATHEMATICA
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a = Delete[Union[Flatten[Table[If [PrimeQ[3^n + 14] == True, 3^n + 14, 0], {n, 1, 200}]]], 1]
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CROSSREFS
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Sequence in context: A156567 A139843 A151953 this_sequence A086532 A159044 A126329
Adjacent sequences: A102871 A102872 A102873 this_sequence A102875 A102876 A102877
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KEYWORD
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nonn
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AUTHOR
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Roger Lee Bagula (rlbagulatftn(AT)yahoo.com), Mar 01 2005
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EXTENSIONS
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Edited by N. J. A. Sloane (njas(AT)research.att.com) at the suggestion of Andrew Plewe, May 16 2007
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