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 A179449 Decimal expansion of the volume of great icosahedron with edge length 1. 19
 3, 1, 8, 3, 0, 5, 0, 0, 9, 3, 7, 5, 0, 8, 7, 6, 2, 6, 4, 9, 6, 1, 7, 7, 6, 3, 8, 0, 2, 8, 6, 3, 4, 9, 0, 1, 8, 9, 9, 7, 4, 2, 3, 5, 0, 1, 6, 1, 8, 6, 4, 2, 8, 1, 5, 5, 3, 7, 9, 2, 8, 1, 4, 4, 1, 2, 2, 8, 2, 9, 4, 7, 6, 5, 0, 9, 1, 4, 6, 2, 5, 2, 4, 3, 9, 9, 3, 9, 9, 6, 5, 0, 8, 8, 4, 0, 7, 1, 8, 7, 6, 2, 7, 0, 4 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Great icosahedron: 20 faces, 12 vertices, and 30 edges. LINKS Eric Weisstein's World of Mathematics, Great Icosahedron Wikipedia, Great Icosahedron FORMULA Digits of 5/12 * (3-sqrt(5)). EXAMPLE 0.31830500937508762649617763802863490189974235016186428155379281441228294... MATHEMATICA RealDigits[N[5*(Sqrt[5]-3)/12, 105]][[1]] CROSSREFS Cf. A010527, A102208, A179290, A179292, A179294. Sequence in context: A273927 A293975 A185452 * A049541 A249757 A207609 Adjacent sequences:  A179446 A179447 A179448 * A179450 A179451 A179452 KEYWORD nonn,cons,easy AUTHOR Vladimir Joseph Stephan Orlovsky, Jul 14 2010 EXTENSIONS Partially rewritten by Charles R Greathouse IV, Feb 02 2011. STATUS approved

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Last modified March 24 00:12 EDT 2019. Contains 321444 sequences. (Running on oeis4.)