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 A120822 #8 Apr 08 2025 22:06:28
%S A120822 4,8,194
%N A120822 a(n) consecutive digits ascending beginning with the digit 4 give a prime.
%C A120822 Digits are in ascending order beginning with 4; after 9 comes 0.
%C A120822 a(4) > 10^5. - _Michael S. Branicky_, Apr 08 2025
%e A120822 8 is a term since 45678901 is a prime.
%t A120822 fQ[n_] := PrimeQ@ FromDigits@ Mod[3+Range@n, 10]; lst = {}; Do[ If[fQ@n, AppendTo[lst, n]; Print@n], {n, 10000}]; lst
%Y A120822 Cf. A006055, A120829, A120819, A120820, A120821, A120823, A120824, A120825, A120826, A120827.
%K A120822 nonn,base,hard,bref,more
%O A120822 1,1
%A A120822 _Robert G. Wilson v_, Jul 05 2006