A155732 Numbers k such that k^3 + 8*k^2 + 10*k - 8 is prime.

1, 5, 7, 9, 13, 19, 31, 33, 35, 37, 49, 57, 61, 71, 75, 77, 83, 85, 101, 103, 105, 107, 117, 127, 129, 141, 143, 147, 159, 161, 163, 169, 181, 187, 205, 209, 215, 227, 229, 231, 237, 255, 271, 281, 295, 299, 303, 313, 315, 323, 339, 343, 345, 357, 363, 381, 385

Offset

1,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Select[Range[0, 400], PrimeQ[#^3+8#^2+10#-8]&]; (* Vincenzo Librandi, Sep 24 2012 *)

Prog

(Magma) [n: n in [0..400] | IsPrime(n^3+8*n^2+10*n-8)]; // Vincenzo Librandi, Sep 24 2012

Crossrefs

Sequence in context: A359198 A039504 A097280 * A218851 A211184 A350666

Adjacent sequences: A155729 A155730 A155731 * A155733 A155734 A155735

Keyword

nonn,easy

Author

Vincenzo Librandi, Jan 26 2009

Status

approved