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 A272572 #25 Sep 08 2022 08:46:16 %S A272572 3,109,751,15973,41161,54001,345601,1543501,1726273,2372761,3833281, %T A272572 8039359,10010113,18125251,25769593,63447211,75609559,93178009, %U A272572 147741001,164490259,170377561,270532609,432967681,457483993,509625001,551562859,596037313,1055592001 %N A272572 Primes of the form n^4 + n^3 + 1 with n positive. %H A272572 Vincenzo Librandi, <a href="/A272572/b272572.txt">Table of n, a(n) for n = 1..1000</a> %t A272572 Select[Table[n^4 + n^3 + 1, {n, 0, 170}], PrimeQ] %o A272572 (Magma) [a: n in [0..200] | IsPrime(a) where a is n^4+n^3+1]; %o A272572 (PARI) lista(nn) = {for(n=1, nn, if(ispseudoprime(p=n^4+n^3+1), print1(p, ", "))); } \\ _Altug Alkan_, May 04 2016 %Y A272572 Cf. A002383, A245488, A272571. %K A272572 nonn,less %O A272572 1,1 %A A272572 _Vincenzo Librandi_, May 03 2016