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 A134260 #10 Mar 20 2020 10:03:03
%S A134260 297,459,509,519,605,860,1105,1149,1172,1198,1295,1663,1814,1822,1826,
%T A134260 1998,2242,2279,2311,2318,2481,2827,3198,3345,3352,3411,3550,3823,
%U A134260 3835,3900,3911,4104,4228,4329,4340,4368,4519,4534,4563,4584,4690,4707,4740,5013,5044
%N A134260 Positions of 10 after decimal point in decimal expansion of 1/Pi.
%H A134260 Amiram Eldar, <a href="/A134260/b134260.txt">Table of n, a(n) for n = 1..10000</a>
%t A134260 First /@ SequencePosition[RealDigits[1/Pi, 10, 5000][[1]], {1, 0}] (* _Amiram Eldar_, Mar 20 2020 *)
%Y A134260 Cf. A037000, A014777, A134251, A134252, A134253, A134254, A134255, A134256, A134257, A134258, A134259.
%K A134260 nonn,base
%O A134260 1,1
%A A134260 _Artur Jasinski_, Oct 16 2007
%E A134260 More terms from _Amiram Eldar_, Mar 20 2020