A179453 Decimal expansion of the inradius of an icosidodecahedron with edge length 1.

1, 4, 6, 3, 5, 2, 5, 4, 9, 1, 5, 6, 2, 4, 2, 1, 1, 3, 6, 1, 5, 3, 4, 4, 0, 1, 2, 5, 7, 7, 4, 2, 2, 8, 5, 8, 8, 2, 9, 0, 2, 3, 1, 8, 8, 4, 8, 5, 4, 3, 2, 2, 1, 4, 6, 6, 0, 1, 5, 8, 6, 4, 6, 7, 0, 2, 8, 9, 4, 5, 3, 4, 7, 1, 1, 4, 1, 7, 6, 8, 3, 7, 2, 8, 0, 4, 0, 5, 4, 0, 3, 1, 4, 2, 0, 4, 3, 3, 5, 3, 1, 1, 3, 5, 6

Offset: 1

Author

Vladimir Joseph Stephan Orlovsky, Jul 14 2010

Keywords

• nonn
• cons
• easy

Comments

Icosidodecahedron: 32 faces, 30 vertices, and 60 edges.

Examples

			1.46352549156242113615344012577422858829023188485432214660158646702894...
		

Links

• Icosidodecahedron

Crossrefs

Cf. A001622, A010527, A102208, A179290, A179292, A179294, A179449, A179450, A179451, A179452.

Programs

Mathematica

RealDigits[N[(5+3*Sqrt[5])/8,200]]

PARI

(sqrt(45)+5)/8 \\ Charles R Greathouse IV, Apr 25 2016

Formula

Digits of (5+3*sqrt(5))/8.