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 A288369 #11 Feb 27 2025 13:34:39
%S A288369 2,3,5,7,11,97,45697,4133377,4060162871525377,
%T A288369 294880677941535796547813377,46001385758879584261458886657,
%U A288369 7636230035974010987402175184897,35568742809600000000000000000001,18067746635539299564851337380417765377
%N A288369 Primes of the form k!10 + 1, where k!10 is the decuple factorial number (A288327).
%H A288369 Robert Price, <a href="/A288369/b288369.txt">Table of n, a(n) for n = 1..21</a>
%H A288369 Joe McLean, <a href="http://web.archive.org/web/20091027034731/http://uk.geocities.com/nassarawa%40btinternet.com/probprim2.htm">Interesting Sources of Probable Primes</a>.
%F A288369 a(n) = 1 + A288327(A204656(n+1)). - _Elmo R. Oliveira_, Feb 26 2025
%t A288369 MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]];
%t A288369 Select[Table[MultiFactorial[i, 10] + 1, {i, 0, 100}], PrimeQ[#]&]
%Y A288369 Cf. A204656, A288327.
%K A288369 nonn
%O A288369 1,1
%A A288369 _Robert Price_, Jun 08 2017