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A179453 Decimal expansion of the inradius of an icosidodecahedron with edge length 1. 0
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 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

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

LINKS

Table of n, a(n) for n=1..105.

Icosidodecahedron

FORMULA

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

EXAMPLE

1.46352549156242113615344012577422858829023188485432214660158646702894...

MATHEMATICA

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

PROG

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

CROSSREFS

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

Sequence in context: A179374 A081709 A200640 * A273819 A276761 A073000

Adjacent sequences:  A179450 A179451 A179452 * A179454 A179455 A179456

KEYWORD

nonn,cons,easy

AUTHOR

Vladimir Joseph Stephan Orlovsky, Jul 14 2010

STATUS

approved

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Last modified January 20 02:05 EST 2019. Contains 319320 sequences. (Running on oeis4.)