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!)
 A084896 Decimal expansion of arithmetic-geometric mean of (1,4). 3
 2, 2, 4, 3, 0, 2, 8, 5, 8, 0, 2, 8, 7, 6, 0, 2, 5, 7, 0, 1, 2, 7, 8, 0, 2, 1, 9, 2, 8, 2, 9, 0, 6, 6, 5, 4, 0, 5, 0, 8, 9, 7, 3, 1, 4, 2, 4, 0, 6, 6, 0, 9, 9, 7, 5, 9, 1, 8, 8, 2, 3, 7, 0, 1, 3, 8, 7, 4, 0, 4, 8, 0, 4, 2, 2, 8, 9, 9, 9, 5, 7, 2, 2, 4, 1, 1, 1, 5, 0, 5, 9, 0, 9, 4, 1, 9, 5, 0, 2, 1, 8, 5 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Ivan Panchenko, Table of n, a(n) for n = 1..1000 Eric Weisstein's World of Mathematics, Arithmetic-Geometric Mean MATHEMATICA RealDigits[ArithmeticGeometricMean[1, 4], 10, 120][[1]] (* Harvey P. Dale, May 25 2014 *) RealDigits[N[5Pi/(4EllipticK[9/25]), 102]][[1]] (* Jean-François Alcover, Jun 02 2019 *) PROG (PARI) agm(1, 4) \\ Michel Marcus, Jun 02 2019 CROSSREFS Cf. A068521, A084895, A084897, A084898. Sequence in context: A129243 A013551 A252040 * A011388 A349474 A105114 Adjacent sequences:  A084893 A084894 A084895 * A084897 A084898 A084899 KEYWORD nonn,cons,easy AUTHOR Eric W. Weisstein, Jun 10 2003 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 26 12:01 EST 2022. Contains 358359 sequences. (Running on oeis4.)