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 A011186 #15 Apr 03 2025 15:00:47 %S A011186 1,2,1,9,0,1,3,6,5,4,2,0,4,4,7,5,4,4,0,9,1,1,6,9,1,0,0,2,5,9,2,5,6,0, %T A011186 8,5,7,2,7,7,4,1,1,9,3,5,8,5,9,9,6,0,8,0,6,5,9,0,9,7,1,5,1,4,8,3,2,0, %U A011186 6,7,2,9,5,4,5,9,6,6,7,9,9,3,8,1,7,2,5,8,1,4,0,3,1,3,7,0,5,1,2 %N A011186 Decimal expansion of 7th root of 4. %H A011186 Ivan Panchenko, <a href="/A011186/b011186.txt">Table of n, a(n) for n = 1..1000</a> %t A011186 RealDigits[4^(1/7),10,99][[1]] (* _Stefano Spezia_, Apr 03 2025 *) %o A011186 (PARI) sqrtn(4, 7) \\ _Michel Marcus_, Sep 04 2014 %Y A011186 Cf. A010769, A011201, A011216, A011231, A011246, A011261, A011276, A011291, A011306, A011321, A011336, A011351, A011366, A011381, A011396, A011411, A011426. %K A011186 nonn,cons,easy %O A011186 1,2 %A A011186 _N. J. A. Sloane_