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 A377797 #10 Nov 08 2024 11:38:22 %S A377797 2,0,6,8,0,3,3,9,8,8,7,4,9,8,9,4,8,4,8,2,0,4,5,8,6,8,3,4,3,6,5,6,3,8, %T A377797 1,1,7,7,2,0,3,0,9,1,7,9,8,0,5,7,6,2,8,6,2,1,3,5,4,4,8,6,2,2,7,0,5,2, %U A377797 6,0,4,6,2,8,1,8,9,0,2,4,4,9,7,0,7,2,0,7,2,0 %N A377797 Decimal expansion of the volume of a truncated icosidodecahedron (great rhombicosidodecahedron) with unit edge length. %H A377797 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GreatRhombicosidodecahedron.html">Great Rhombicosidodecahedron</a>. %H A377797 Wikipedia, <a href="https://en.wikipedia.org/wiki/Truncated_icosidodecahedron">Truncated icosidodecahedron</a>. %F A377797 Equals 95 + 50*sqrt(5) = 95 + 50*A002163. %F A377797 Equals 45 + 100*A001622. %e A377797 206.80339887498948482045868343656381177203091798... %t A377797 First[RealDigits[95 + 50*Sqrt[5], 10, 100]] (* or *) %t A377797 First[RealDigits[PolyhedronData["TruncatedIcosidodecahedron", "Volume"], 10, 100]] %Y A377797 Cf. A377796 (surface area), A377798 (circumradius), A377799 (midradius). %Y A377797 Cf. A001622, A002163. %K A377797 nonn,cons,easy %O A377797 3,1 %A A377797 _Paolo Xausa_, Nov 08 2024