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 A382003 #6 Mar 19 2025 07:40:43 %S A382003 7,9,0,0,2,8,3,7,6,7,3,7,0,1,2,7,2,4,7,3,7,5,2,9,4,3,1,5,3,1,0,2,8,4, %T A382003 6,2,3,1,1,5,1,8,3,1,5,4,0,7,9,9,8,4,0,9,4,2,7,8,0,3,4,1,0,3,9,8,6,9, %U A382003 5,3,6,6,9,9,2,1,8,3,2,6,1,9,0,2,8,0,7,3,7,9 %N A382003 Decimal expansion of the isoperimetric quotient of a (small) triakis octahedron. %C A382003 For the definition of isoperimetric quotient of a solid, references and links, see A381684. %H A382003 Paolo Xausa, <a href="/A382003/b382003.txt">Table of n, a(n) for n = 0..10000</a> %H A382003 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %F A382003 Equals 36*Pi*A378352^2/(A378351^3). %F A382003 Equals (Pi/51)*sqrt((1399 + 988*sqrt(2))/17) = (A000796/51)*sqrt((1399 + 988*A002193)/17). %e A382003 0.7900283767370127247375294315310284623115183154... %t A382003 First[RealDigits[Pi/51*Sqrt[(1399 + 988*Sqrt[2])/17], 10, 100]] %Y A382003 Cf. A378351 (surface area), A378352 (volume). %Y A382003 Cf. A000796, A002193, A381684. %K A382003 nonn,cons,easy %O A382003 0,1 %A A382003 _Paolo Xausa_, Mar 17 2025