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 A060708 The Reuleaux Triangle constant. 5
 0, 7, 0, 4, 7, 7, 0, 9, 2, 3, 0, 1, 0, 4, 5, 7, 9, 7, 2, 4, 6, 7, 5, 9, 8, 5, 2, 0, 8, 8, 6, 8, 1, 5, 2, 5, 8, 6, 2, 7, 1, 8, 2, 0, 7, 2, 7, 8, 2, 3, 6, 2, 5, 9, 6, 4, 5, 9, 5, 6, 8, 8, 0, 6, 4, 2, 7, 9, 4, 1, 6, 9, 4, 6, 8, 8, 7, 0, 4, 4, 8, 0, 7, 7, 3, 4, 4, 4, 3, 1, 9, 2, 9, 2, 4, 3, 4, 2, 4, 6, 1, 5, 3, 2, 6 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 REFERENCES Martin Gardner, "The Unexpected Hanging," page 215. Clifford A. Pickover, The Math Book, Sterling Publishing Co. (New York), 2009, p. 266. LINKS Harry J. Smith, Table of n, a(n) for n = 1..20000 Eric Weisstein's World of Mathematics, Reuleaux Triangle Wikipedia, Reuleaux triangle FORMULA Equals (Pi - sqrt(3))/2. EXAMPLE 0.704770923010457972467598520886815258627182072782362596459568806427941... [Harry J. Smith, Jul 09 2009] MATHEMATICA RealDigits[N[(Pi - Sqrt[3])/2, 100]][[1]] PROG (PARI) { default(realprecision, 20080); x=(Pi - sqrt(3))/2; for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b060708.txt", n, " ", d)); } \\ Harry J. Smith, Jul 09 2009 CROSSREFS Cf. A060709. Sequence in context: A177156 A016582 A244662 * A021997 A099737 A271177 Adjacent sequences:  A060705 A060706 A060707 * A060709 A060710 A060711 KEYWORD nonn,cons AUTHOR Robert G. Wilson v, Feb 05 2001 EXTENSIONS Final digits of sequence corrected using the b-file. - N. J. A. Sloane, Aug 30 2009 STATUS approved

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Last modified May 25 00:03 EDT 2022. Contains 354047 sequences. (Running on oeis4.)