

A165946


Primes of the form p + (p1)^3, where p is also prime.


1



3, 11, 223, 1741, 5851, 27031, 74131, 216061, 1061311, 1259821, 2000503, 4251691, 5832181, 13824241, 21024853, 30371641, 37933393, 49028263, 54010531, 67917721, 84028111, 123506491, 162771883, 185193571, 191103553, 216000601, 229221541, 250047631, 264609931
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OFFSET

1,1


COMMENTS

Generated by p = 2, 3, 7, 13, 19, 31, 43, 61, 103, 109, 127,... [R. J. Mathar, Oct 28 2009]


LINKS



MATHEMATICA

Select[Table[Prime[i] + (Prime[i]  1)^3, {i, 300}], PrimeQ] (* Harvey P. Dale, Oct 07 2009 *)
Select[Table[p + (p  1)^3, {p, Prime[Range[300]]}], PrimeQ] (* Vincenzo Librandi, Oct 12 2012 *)


PROG

(Magma) [a: p in PrimesInInterval(1, 1000)  IsPrime(a) where a is p + (p  1)^3]; // Vincenzo Librandi, Oct 12 2012


CROSSREFS



KEYWORD

nonn,easy


AUTHOR



EXTENSIONS



STATUS

approved



