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 A037006 #17 Feb 16 2025 08:32:37 %S A037006 11,18,26,34,35,52,67,74,78,81,84,88,101,105,107,113,124,134,147,150, %T A037006 152,161,171,189,197,204,205,222,228,233,236,255,267,279,305,317,318, %U A037006 322,323,334,352,372,373,383,425,431,447,450,472,473,481,489,491,502 %N A037006 Positions of the digit '8' in the decimal expansion of Pi. %H A037006 Amiram Eldar, <a href="/A037006/b037006.txt">Table of n, a(n) for n = 1..10000</a> %H A037006 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PiDigits.html">Pi Digits.</a> %t A037006 Flatten @ Position[ RealDigits[Pi - 3, 10, 500][[1]], 8] (* _Robert G. Wilson v_, Mar 07 2011 *) %Y A037006 Cf. A036974. %Y A037006 Cf. A037000, A037001, A037002, A037003, A037004, A037005, A036974, A037007, A037008. %K A037006 base,nonn %O A037006 1,1 %A A037006 Nicolau C. Saldanha (nicolau(AT)mat.puc-rio.br)