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 A134215 #10 Mar 20 2020 08:13:07
%S A134215 3,314,324,344,393,730,922,1030,1098,1100,1114,1315,1342,1436,1657,
%T A134215 2148,2150,2215,2327,2389,2501,2565,2688,2957,3000,3093,3099,3275,
%U A134215 3280,3354,3414,3464,3522,3532,3553,3644,3858,3959,4362,4389,4536,4597,4645,4828,4866
%N A134215 Positions of 15 after decimal point in decimal expansion of Pi.
%H A134215 Amiram Eldar, <a href="/A134215/b134215.txt">Table of n, a(n) for n = 1..10000</a>
%t A134215 First /@ SequencePosition[RealDigits[Pi - 3, 10, 5000][[1]], {1, 5}] (* _Amiram Eldar_, Mar 20 2020 *)
%Y A134215 Cf. A037008, A037000, A037001, A037002, A037003, A037004, A037005, A036974, A037006, A037007, A014777, A050208, A134212, A134213, A134214, A134216, A134217, A134218, A134218, A134219.
%K A134215 nonn,base
%O A134215 1,1
%A A134215 _Artur Jasinski_, Oct 14 2007
%E A134215 More terms from _Amiram Eldar_, Mar 20 2020