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Search: id:A102908
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| A102908 |
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Primes of the form 3^n+3*m+1 for m=4: 3^n+3^4+1. |
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+0
2
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| 109, 163, 811, 2269, 31381059691, 22876792455043, 4052555153018976349, 7395104114874202511988394360121831439224179537192802989, 507528786056415600719754159741696356908742250191663887263627442114963
(list; graph; listen)
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OFFSET
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1,1
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FORMULA
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a(m) = if 3^n+3^4+1 if prime then a[m]=3^n+3^4+1
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MATHEMATICA
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a = Delete[Union[Flatten[Table[If [PrimeQ[3^n + 3^4 + 1] == True, 3^n + 3^4 + 1, 0], {n, 1, 200}]]], 1]
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CROSSREFS
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Sequence in context: A164288 A161483 A141948 this_sequence A141998 A061277 A142945
Adjacent sequences: A102905 A102906 A102907 this_sequence A102909 A102910 A102911
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KEYWORD
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nonn
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AUTHOR
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Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Mar 01 2005
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