A271144 Primes of the form 42*k^3 + 270*k^2 - 26436*k + 250703 in order of increasing k.

250703, 224579, 199247, 174959, 151967, 130523, 110879, 93287, 77999, 65267, 55343, 48479, 44927, 44939, 48767, 56663, 68879, 85667, 107279, 133967, 165983, 203579, 247007, 296519, 352367, 414803, 484079, 560447, 644159, 735467, 834623, 941879, 1057487

Offset

1,1

Links

Robert Price, Table of n, a(n) for n = 1..3092

Eric Weisstein's World of Mathematics, Prime-Generating Polynomials

Example

151967 is prime and it is in this sequence since 151967 = 42*4^3 + 270*4^2 - 26436*4 + 250703.

Mathematica

n = Range[0, 100]; Select[42n^3 + 270n^2 - 26436n + 250703, PrimeQ[#] &]

Crossrefs

Cf. A050265 - A050268, A005846, A007641, A007635, A048988, A256585

Cf. A271980, A272074, A272075, A272118, A272159, A271143 (associated k).

Sequence in context: A018236 A183268 A043655 * A058004 A272438 A183668

Adjacent sequences: A271141 A271142 A271143 * A271145 A271146 A271147

Keyword

nonn

Author

Robert Price, Apr 23 2016

Status

approved