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Search: id:A084074
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| A084074 |
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Numbers n such that 11*13^n + 2 is prime. |
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+0
1
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| 0, 2, 3, 4, 6, 8, 19, 98, 174, 578, 678, 966, 1792, 4132, 5772
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Some of the larger entries may only correspond to probable primes.
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EXAMPLE
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Primes 13,1861,24169,314173 are 11*13^0+2, 11*13^2+2, 11*13^3+2, 11*13^4+2.
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PROGRAM
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(PARI) for(n=0, 6000, if(isprime(11*13^n+2), print1(n, ", ")))
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CROSSREFS
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Sequence in context: A000031 A111023 A008324 this_sequence A144722 A105808 A124058
Adjacent sequences: A084071 A084072 A084073 this_sequence A084075 A084076 A084077
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KEYWORD
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nonn
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AUTHOR
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Rick L. Shepherd (rshepherd2(AT)hotmail.com), May 12 2003
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