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 A076094 #11 Mar 19 2025 19:06:14
%S A076094 5,41,653,4159,14159,358979,1592653,28841971,795028841,5926535897,
%T A076094 93238462643,141592653589,9265358979323,23846264338327,
%U A076094 841971693993751,8628034825342117,89793238462643383,348253421170679821,3832795028841971693,89793238462643383279
%N A076094 First n-digit prime encountered in decimal expansion of Pi (ignoring the initial 3).
%H A076094 Sean A. Irvine, <a href="/A076094/b076094.txt">Table of n, a(n) for n = 1..250</a>
%H A076094 C. Rivera, <a href="http://www.primepuzzles.net/puzzles/puzz_040.htm">Prime puzzles</a>
%t A076094 With[{pid=Rest[RealDigits[Pi,10,1000][[1]]]},Table[Select[ FromDigits/@ Partition[ pid,n,1],PrimeQ,1],{n,20}]]//Flatten (* _Harvey P. Dale_, May 01 2017 *)
%Y A076094 Cf. A047658, A076106, A076129.
%K A076094 easy,nonn,base
%O A076094 1,1
%A A076094 Jean-Christophe Colin (jc-colin(AT)wanadoo.fr), Oct 31 2002
%E A076094 More terms from _Sean A. Irvine_, Mar 19 2025