OFFSET
2,1
COMMENTS
Decimal expansion of the surface area of a rhombicosidodecahedron with unit edge length.
Apart from the first digit the same as A179451. - R. J. Mathar, May 16 2021
LINKS
EXAMPLE
59.305982844911989540745375436192677...
MATHEMATICA
RealDigits[N[30 + 5*Sqrt[3] + 3*Sqrt[25 + 10*Sqrt[5]], 100]][[1]] (* Wesley Ivan Hurt, Nov 12 2022 *)
PROG
(Magma) SetDefaultRealField(RealField(200)); 30+5*Sqrt(3)+3*Sqrt(25+10*Sqrt(5));
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Wesley Ivan Hurt, May 10 2021
STATUS
approved