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 A179593 Decimal expansion of the volume of pentagonal rotunda with edge length 1. 5
 6, 9, 1, 7, 7, 6, 2, 9, 6, 8, 1, 2, 4, 7, 0, 2, 0, 6, 9, 9, 1, 2, 9, 9, 6, 0, 3, 0, 7, 0, 2, 6, 4, 1, 3, 3, 3, 5, 4, 0, 8, 7, 6, 0, 0, 9, 4, 4, 9, 6, 6, 1, 4, 4, 2, 7, 1, 7, 1, 0, 4, 4, 3, 0, 9, 9, 8, 2, 3, 7, 9, 7, 7, 9, 8, 6, 8, 9, 0, 2, 7, 4, 1, 7, 0, 4, 2, 0, 4, 1, 1, 8, 6, 9, 9, 4, 1, 5, 5, 6, 2, 0, 6, 8, 0 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Pentagonal rotunda: 20 vertices, 35 edges, and 17 faces. LINKS Wolfram Alpha, Johnson solid 6 FORMULA Digits of (45+17*sqrt(5))/12. EXAMPLE 6.91776296812470206991299603070264133354087600944966144271710443099823... MATHEMATICA RealDigits[N[(45+17*Sqrt[5])/12, 200]] CROSSREFS Cf. A001622, A010527, A102208, A179290, A179292, A179294, A179449, A179450, A179451, A179452, A179552, A179553, A019881, A179587, A179588, A179589, A179590, A179591, A179592. Sequence in context: A154116 A275614 A198504 * A117871 A011454 A274480 Adjacent sequences:  A179590 A179591 A179592 * A179594 A179595 A179596 KEYWORD nonn,cons,easy AUTHOR Vladimir Joseph Stephan Orlovsky, Jul 19 2010 STATUS approved

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Last modified August 14 13:26 EDT 2020. Contains 336480 sequences. (Running on oeis4.)