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 A100839 #24 Jun 30 2024 10:44:17 %S A100839 0,1,3,7,9,39 %N A100839 Numbers k such that k^k + 10 is prime. %C A100839 Here we interpret 0^0 as 1. %C A100839 a(7) > 8672. - _Daniel Suteu_, Aug 06 2019 %C A100839 a(7) > 20000. - _Michael S. Branicky_, Jun 30 2024 %t A100839 Prepend[Select[Range[100], PrimeQ[#^# + 10] &], 0] (* _Stefan Steinerberger_, Mar 15 2006 *) %o A100839 (PARI) f1(n,a) = for(x=0,n,y=x^x+a;if(ispseudoprime(y),print1(y","))) %Y A100839 Cf. A100842 (actual primes). - _Daniel Starodubtsev_, Aug 05 2019 %Y A100839 Cf. A100837, A100838. %K A100839 nonn,hard,more %O A100839 1,3 %A A100839 _Cino Hilliard_, Jan 07 2005