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A160210 Decimal expansion of (1179+506*sqrt(2))/937. 4
2, 0, 2, 1, 9, 7, 6, 5, 8, 7, 5, 7, 8, 2, 1, 3, 5, 4, 8, 2, 3, 2, 2, 8, 8, 6, 8, 1, 3, 7, 6, 8, 4, 8, 6, 9, 5, 5, 7, 7, 6, 4, 5, 6, 4, 4, 5, 4, 7, 2, 0, 9, 9, 5, 2, 0, 0, 3, 6, 2, 8, 5, 4, 5, 8, 0, 9, 2, 9, 6, 3, 0, 1, 0, 6, 9, 1, 8, 4, 8, 0, 4, 3, 3, 1, 1, 5, 9, 1, 1, 6, 7, 2, 3, 3, 5, 8, 2, 0, 2, 5, 6, 5, 5, 4 (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 = {1, 2}, b = A129974.

Equals lim_{n -> infinity} b(n)/b(n-1) for n mod 3 = {0, 2}, b = A160209.

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

FORMULA

Equals (46 + 11*sqrt(2))/(46 - 11*sqrt(2)).

EXAMPLE

(1179+506*sqrt(2))/937 = 2.02197658757821354823...

MATHEMATICA

RealDigits[(1179+506Sqrt[2])/937, 10, 120][[1]] (* Harvey P. Dale, Feb 25 2017 *)

PROG

(PARI) (1179+506*sqrt(2))/937 \\ G. C. Greubel, Apr 08 2018

(MAGMA) (1179+506*Sqrt(2))/937; // G. C. Greubel, Apr 08 2018

CROSSREFS

Cf. A129974, A160209, A002193 (decimal expansion of sqrt(2)), A160211 (decimal expansion of (933747+224782*sqrt(2))/937^2).

Sequence in context: A254372 A196517 A298141 * A174610 A028928 A343723

Adjacent sequences:  A160207 A160208 A160209 * A160211 A160212 A160213

KEYWORD

cons,nonn

AUTHOR

Klaus Brockhaus, May 18 2009

STATUS

approved

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Last modified May 20 21:39 EDT 2022. Contains 353876 sequences. (Running on oeis4.)