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 A119863 #20 Sep 08 2018 12:44:03 %S A119863 1,2,3,5,8,9,11,12,23,24,26,30,35,42,44,45,47,53,56,57,62,66,68,69,71, %T A119863 74,86,87,89,92,101,111,120,122,123,125,140,143,147,152,170,177,179, %U A119863 180,191,192,195,198,203,209,219,224,230,234,239,243,245,246,254,255,263 %N A119863 Numbers k such that k^3 + k^2 + 1 is prime. %H A119863 Harvey P. Dale, <a href="/A119863/b119863.txt">Table of n, a(n) for n = 1..1000</a> %e A119863 92^3 + 92^2 + 1 = 787153 (prime), so 92 is in the sequence. %p A119863 a:=proc(n) if isprime(n^3+n^2+1)=true then n else fi end: seq(a(n),n=0..300); # _Emeric Deutsch_, Aug 04 2006 %t A119863 Select[Range[300],PrimeQ[#^3+#^2+1]&] (* _Harvey P. Dale_, May 03 2014 *) %o A119863 (PARI) is(n)=isprime(n^3+n^2+1) \\ _Charles R Greathouse IV_, Jan 21 2015 %Y A119863 Cf. A005574. %K A119863 nonn %O A119863 1,2 %A A119863 _Parthasarathy Nambi_, Jul 31 2006 %E A119863 More terms from _Emeric Deutsch_ and _R. J. Mathar_, Aug 04 2006