The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A019643 Decimal expansion of sqrt(2*Pi*e)/21. 1
 1, 9, 6, 7, 9, 6, 7, 3, 1, 1, 4, 8, 6, 9, 0, 1, 3, 9, 9, 2, 7, 1, 1, 3, 8, 9, 9, 2, 5, 2, 3, 7, 3, 9, 3, 5, 6, 8, 7, 8, 8, 1, 9, 9, 6, 0, 4, 7, 2, 0, 5, 1, 6, 4, 3, 5, 9, 8, 4, 0, 5, 3, 5, 8, 9, 5, 1, 4, 0, 8, 5, 3, 7, 3, 8, 7, 3, 4, 1, 4, 4, 3, 9, 8, 2, 1, 5, 2, 5, 5, 3, 5, 5, 0, 2, 2, 2, 0, 3 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Ivan Panchenko, Table of n, a(n) for n = 0..1000 EXAMPLE 0.1967967311486901399271138992523739356878819960472... MATHEMATICA RealDigits[Sqrt[2Pi E]/21, 10, 120][[1]] (* Harvey P. Dale, Oct 26 2014 *) PROG (PARI) sqrt(2*Pi*exp(1))/21 \\ G. C. Greubel, Nov 17 2017 (MAGMA) C := ComplexField(); [Sqrt(2*Pi(C)*Exp(1))/21]; // G. C. Greubel, Nov 17 2017 CROSSREFS Sequence in context: A229923 A203080 A197375 * A011012 A157989 A243265 Adjacent sequences:  A019640 A019641 A019642 * A019644 A019645 A019646 KEYWORD nonn,cons AUTHOR STATUS approved

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

Last modified February 25 06:46 EST 2020. Contains 332220 sequences. (Running on oeis4.)