A177076 - OEIS

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A177076

Primes of the form n^5-n^3-2*n^2+1.

17, 199, 929, 7489, 98801, 246817, 755551, 1043969, 5142017, 6423119, 7947649, 9748751, 24271201, 33519617, 52476551, 69290567, 79177409, 254688769, 380058017, 503111951, 2072671919, 2706315767, 3076550879, 3486239839

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OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Table[n^5-n^3-2n^2+1, {n, 0, 90}], PrimeQ] (* Harvey P. Dale, Jan 19 2012 *)

PROG

(Magma) [a: n in [0..250] | IsPrime(a) where a is n^5-n^3-2*n^2+1];

CROSSREFS

Cf. A177075.

Sequence in context: A154276 A021379 A177075 * A196491 A017932 A125429

Adjacent sequences: A177073 A177074 A177075 * A177077 A177078 A177079

KEYWORD

nonn,easy,less

AUTHOR

Vincenzo Librandi, Jun 05 2010

STATUS

approved