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 A351217 #14 May 28 2025 16:01:31 %S A351217 1,0,5,6,4,6,7,3,0,8,5,4,9,5,3,7,8,6,1,3,9,3,3,5,1,4,5,2,9,8,8,0,3,4, %T A351217 2,6,2,8,5,0,5,7,3,1,0,3,1,0,0,5,3,3,7,3,1,0,8,9,9,7,5,7,5,0,8,0,8,5, %U A351217 8,2,4,1,3,3,9,9,9,3,9,3,9,6,0,0,7,4,8,3,0,3,7,0,1,4,4,2,2,4,4,1,5,8,2,4,3 %N A351217 Decimal expansion of the 20th root of 3. %F A351217 Equals 3^(1/20) = A246711^(1/2). %e A351217 1.0564673085495378613933514529880342628505731... %p A351217 Digits:=100: evalf(3^(1/20)); %t A351217 RealDigits[3^(1/20), 10, 108][[1]] %t A351217 RealDigits[Surd[3,20],10,120][[1]] (* _Harvey P. Dale_, May 28 2025 *) %o A351217 (PARI) sqrtn(3,20) %Y A351217 Cf. A351212 (15th root), A351213 (16th root), A351214 (17th root), A351215 (18th root), A351216 (19th root). %K A351217 cons,easy,nonn %O A351217 1,3 %A A351217 _Mark Andreas_, Apr 22 2022