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 A246709 #24 Apr 03 2025 17:06:33 %S A246709 1,1,6,9,9,3,0,8,1,2,7,5,8,6,8,6,8,8,6,4,6,2,9,7,5,7,2,5,5,1,3,7,3,4, %T A246709 6,6,7,6,9,9,4,0,4,1,9,6,4,2,0,9,3,4,2,0,9,0,3,0,2,1,8,9,6,5,5,8,9,3, %U A246709 3,3,9,3,6,2,7,4,0,0,3,6,7,0,1,5,1,1,4,3,0,1,9,6,9,3,9,3,5 %N A246709 Decimal expansion of the seventh root of 3. %H A246709 Chai Wah Wu, <a href="/A246709/b246709.txt">Table of n, a(n) for n = 1..10000</a> %H A246709 Szabolcs Tengely and Maciej Ulas, <a href="https://arxiv.org/abs/1702.06068">On a problem of Petho</a>, arXiv:1702.06068 [math.NT], 2017. %H A246709 <a href="/index/Ro#roots">Index entries for sequences related to the decimal expansion of roots</a>. %e A246709 3^(1/7) = 1.1699308127586868864629757255137346676994... %t A246709 RealDigits[3^(1/7), 10, 108][[1]] %o A246709 (PARI) sqrtn(3, 7) \\ _Stefano Spezia_, Apr 03 2025 %Y A246709 Cf. A246708 (sixth root of 3), A011267 (13th root of 9). %Y A246709 Cf. A010769. %K A246709 cons,nonn %O A246709 1,3 %A A246709 _Alonso del Arte_, Sep 01 2014