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A141526
Numbers n such that prime(n)+n^3 is prime.
4
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
OFFSET
1,2
LINKS
MATHEMATICA
lst={}; Do[p=Prime[n]; If[PrimeQ[p+n^3], AppendTo[lst, n]], {n, 10^3}]; lst (* Vladimir Joseph Stephan Orlovsky, Sep 08 2008 *)
PROG
(PARI) j=[]; for(n=1, 3000, if(isprime(prime(n)+n^3), j=concat(j, n))); j
CROSSREFS
Sequence in context: A335009 A086172 A261832 * A370418 A226169 A343728
KEYWORD
nonn
AUTHOR
EXTENSIONS
Offset set to 1 by Michel Marcus, Feb 04 2015
STATUS
approved