The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A157300 Decimal expansion of (1683 + 58*sqrt(2))/41^2. 2
 1, 0, 4, 9, 9, 8, 4, 7, 6, 3, 0, 0, 8, 7, 0, 8, 8, 1, 1, 9, 1, 5, 8, 2, 2, 6, 9, 2, 4, 4, 7, 4, 4, 9, 4, 2, 8, 0, 5, 2, 9, 6, 9, 0, 4, 7, 4, 5, 5, 0, 0, 4, 7, 5, 2, 0, 7, 8, 6, 7, 1, 8, 7, 6, 7, 4, 2, 0, 9, 5, 4, 6, 9, 2, 1, 5, 2, 3, 0, 3, 4, 3, 9, 9, 3, 6, 4, 8, 1, 1, 2, 4, 2, 7, 7, 2, 3, 5, 0, 4, 5, 9, 1, 6, 8 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS lim_{n -> infinity} b(n)/b(n-1) = (1683+58*sqrt(2))/41^2 for n mod 3 = 0, b = A129288. lim_{n -> infinity} b(n)/b(n-1) = (1683+58*sqrt(2))/41^2 for n mod 3 = 1, b = A157257. LINKS G. C. Greubel, Table of n, a(n) for n = 1..10000 FORMULA Equals (58+sqrt(2))/(58-sqrt(2)). Equals (3+2*sqrt(2))*(7-2*sqrt(2))^2/(7+2*sqrt(2))^2. EXAMPLE (1683+58*sqrt(2))/41^2 = 1.04998476300870881191... MAPLE evalf((1683+58*sqrt(2))/41^2, 120); # Muniru A Asiru, Sep 28 2018 MATHEMATICA RealDigits[(1683+58Sqrt[2])/41^2, 10, 120][[1]] (* Harvey P. Dale, May 05 2014 *) PROG (PARI) default(realprecision, 100); (1683+58*sqrt(2))/41^2 \\ G. C. Greubel, Sep 28 2018 (Magma) SetDefaultRealField(RealField(100)); (1683+58*Sqrt(2))/41^2; // G. C. Greubel, Sep 28 2018 CROSSREFS Cf. A129288, A157257, A002193 (decimal expansion of sqrt(2)), A157260 (decimal expansion of ((57+28*sqrt(2))/41). Sequence in context: A011512 A200642 A209674 * A100555 A250126 A186887 Adjacent sequences: A157297 A157298 A157299 * A157301 A157302 A157303 KEYWORD cons,nonn AUTHOR Klaus Brockhaus, May 01 2009 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified November 30 12:40 EST 2022. Contains 358441 sequences. (Running on oeis4.)