This site is supported by donations to The OEIS Foundation.

 Annual appeal: Please make a donation to keep the OEIS running! Over 6000 articles have referenced us, often saying "we discovered this result with the help of the OEIS". Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A166532 Decimal expansion of A060295^6. 6
 3, 2, 7, 4, 5, 1, 6, 6, 6, 6, 3, 9, 0, 7, 9, 2, 0, 0, 5, 0, 3, 2, 9, 2, 5, 3, 5, 8, 6, 6, 5, 4, 1, 2, 5, 0, 2, 6, 5, 2, 4, 8, 7, 8, 8, 2, 7, 4, 6, 9, 1, 5, 2, 6, 8, 2, 5, 9, 7, 1, 1, 5, 6, 7, 4, 7, 7, 3, 1, 8, 5, 6, 1, 0, 0, 9, 7, 1, 2, 5, 5, 4, 8, 0, 4, 6, 8, 8, 3, 6, 9, 6, 3, 0, 6, 4, 2, 8, 3, 7, 7, 5, 0, 7, 2 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 105,1 COMMENTS A large near integer obtained by taking the Ramanujan constant e^(Pi*sqrt(163)) to the sixth power. The constants for even higher powers are in general no longer near integers. REFERENCES Henri Cohen, A Course in Computational Algebraic Number Theory, Springer-Verlag Berlin Heidelberg New-York 1996 pp.383 LINKS G. C. Greubel, Table of n, a(n) for n = 105..10000 Math Overflow, Questions Eric Weisstein, Almost Integer, MathWorld Wikipedia, Heegner number FORMULA Equals exp(6*Pi*sqrt(163)) = A166528^3 = A166529^2. EXAMPLE 327451666639079200503292535866541250265248788274691526825971156\ 747731856100971255480468836963064283775072.000097175254162592084120177\ 65659310106524359922985819691442056333282681... MATHEMATICA RealDigits[Exp[Pi Sqrt[163]]^6, 10, 120][[1]] (* Harvey P. Dale, Nov 27 2011 *) PROG (PARI) exp(6*sqrt(163)*Pi) \\ Charles R Greathouse IV, Nov 05 2014 CROSSREFS Cf. A166528, A166529, A166530, A166531. Sequence in context: A060451 A220291 A129187 * A135542 A130109 A153151 Adjacent sequences:  A166529 A166530 A166531 * A166533 A166534 A166535 KEYWORD nonn,cons AUTHOR Mark A. Thomas, Oct 16 2009 EXTENSIONS Formula edited and connected to other powers by R. J. Mathar, Feb 27 2010 Minor edits by Vaclav Kotesovec, Jul 04 2014 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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.