This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A100698 #22 Apr 20 2025 09:03:44 %S A100698 7,61,211,337,991,1321,2731,3361,6841,9241,10627,15601,17551,29761, %T A100698 42841,59281,68881,74047,91081,124951,140557,157411,185137,238267, %U A100698 421801,456457,592621,614041,658417,728911,778597,857281,970201,1030201,1061107,1190911,1367521 %N A100698 Primes of the form k^3 - k + 1. %H A100698 Vincenzo Librandi, <a href="/A100698/b100698.txt">Table of n, a(n) for n = 1..1000</a> %H A100698 Marie Euler and Christophe Petit, <a href="https://arxiv.org/abs/1909.11326">Expanding the use of quasi-subfield polynomials</a>, arXiv:1909.11326 [cs.CR], 2019. %F A100698 a(n) = A061600(A236477(n)). - _Elmo R. Oliveira_, Apr 19 2025 %t A100698 Select[Table[n^3-n+1,{n,0, 1500}],PrimeQ] (* _Vincenzo Librandi_, Jul 18 2012 *) %o A100698 (Magma) [ a: n in [0..400] | IsPrime(a) where a is n^3 - n +1]; // _Vincenzo Librandi_, Nov 17 2010 %Y A100698 Cf. A061600, A236477. %K A100698 nonn,easy %O A100698 1,1 %A A100698 _Giovanni Teofilatto_, Dec 09 2004 %E A100698 Inaccurate comment removed by _D. S. McNeil_, Nov 17 2010