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Search: id:A141526
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| A141526 |
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Numbers n such that prime(n)+n^3 is prime. |
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+0
1
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| 1, 2, 4, 6, 24, 34, 36, 66, 78, 86, 96, 100, 104, 114, 116, 120, 130, 144, 152, 156, 162, 182, 204, 228, 230, 258, 264, 276, 324, 356, 386, 394, 402, 416, 420, 428, 434, 444, 480, 520, 552, 582, 584, 606, 612, 632, 666, 678, 680, 696, 726, 728, 730, 732, 794
(list; graph; listen)
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OFFSET
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0,2
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MATHEMATICA
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lst={}; Do[p=Prime[n]; If[PrimeQ[p+n^3], AppendTo[lst, n]], {n, 10^3}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 08 2008]
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PROGRAM
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(PARI) j=[]; for(n=1, 3000, if(isprime(prime(n)+n^3), j=concat(j, n))); j
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CROSSREFS
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Sequence in context: A045960 A028988 A086172 this_sequence A106274 A077633 A006933
Adjacent sequences: A141523 A141524 A141525 this_sequence A141527 A141528 A141529
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KEYWORD
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nonn
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AUTHOR
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Alexander R. Povolotsky (pevnev(AT)juno.com), Aug 11 2008
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