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 A159752 Decimal expansion of (3267 + 1702*sqrt(2))/47^2. 4
 2, 5, 6, 8, 5, 7, 9, 2, 1, 3, 7, 4, 3, 3, 2, 6, 2, 8, 9, 2, 9, 8, 5, 3, 9, 7, 0, 5, 1, 1, 7, 6, 5, 7, 8, 2, 2, 4, 1, 9, 9, 1, 0, 1, 5, 4, 7, 7, 2, 0, 9, 8, 5, 1, 5, 4, 1, 2, 7, 2, 4, 7, 2, 3, 4, 3, 1, 5, 1, 9, 5, 4, 6, 5, 5, 6, 1, 3, 6, 7, 9, 4, 9, 8, 5, 6, 7, 6, 5, 8, 8, 2, 4, 1, 5, 7, 8, 0, 7, 0, 0, 7, 4, 6, 9 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Equals lim_{n -> infinity} b(n)/b(n-1) for n mod 3 = 0, b = A118675. Equals lim_{n -> infinity} b(n)/b(n-1) for n mod 3 = 1, b = A159750. LINKS G. C. Greubel, Table of n, a(n) for n = 1..10000 FORMULA Equals (74 + 23*sqrt(2))/(74 - 23*sqrt(2)). Equals (3 + 2*sqrt(2))*(7 - sqrt(2))^2/(7 + sqrt(2))^2. EXAMPLE (3267 + 1702*sqrt(2))/47^2 = 2.56857921374332628929... MATHEMATICA RealDigits[(3267 +1702*Sqrt[2])/47^2, 10, 100][[1]] (* G. C. Greubel, May 22 2018 *) PROG (PARI) (3267 +1702*sqrt(2))/47^2 \\ G. C. Greubel, May 22 2018 (MAGMA) (3267 +1702*Sqrt(2))/47^2; // G. C. Greubel, May 22 2018 CROSSREFS Cf. A118675, A159750, A002193 (decimal expansion of sqrt(2)), A159751 (decimal expansion of (51+14*sqrt(2))/47). Sequence in context: A286270 A033959 A167455 * A228089 A126971 A175354 Adjacent sequences:  A159749 A159750 A159751 * A159753 A159754 A159755 KEYWORD cons,nonn AUTHOR Klaus Brockhaus, Apr 30 2009 STATUS approved

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Last modified April 17 10:55 EDT 2021. Contains 343064 sequences. (Running on oeis4.)