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 A273941 #12 Sep 08 2022 08:46:17
%S A273941 5,609359740010477,2887378820390246558653190730940373
%N A273941 Primes of the form 6^n - n.
%C A273941 Corresponding n are given in A058829.
%C A273941 The next term has 473 digits.
%t A273941 Select[Table[6^n - n, {n, 400}], PrimeQ[#] &]
%o A273941 (Magma) [a: n in [0..400] | IsPrime(a) where a is 6^n-n ];
%Y A273941 Cf. similar sequences listed in A273940.
%Y A273941 Cf. A058829.
%K A273941 nonn
%O A273941 1,1
%A A273941 _Vincenzo Librandi_, Jun 05 2016