|
|
A247864
|
|
Decimal expansion of c = 1/(2^(e^(-gamma))-1), a constant associated with the asymptotic convergent denominators of a continued fraction using Mersenne primes.
|
|
2
|
|
|
2, 1, 0, 1, 8, 9, 3, 9, 4, 5, 3, 3, 5, 2, 0, 4, 1, 8, 9, 0, 5, 2, 7, 9, 7, 1, 8, 5, 6, 8, 8, 0, 8, 4, 9, 0, 1, 9, 9, 5, 9, 9, 2, 0, 0, 7, 4, 5, 8, 4, 2, 3, 9, 0, 6, 5, 8, 8, 0, 0, 3, 7, 2, 9, 5, 5, 2, 9, 7, 8, 9, 5, 7, 2, 2, 8, 3, 4, 5, 6, 7, 8, 0, 5, 4, 6, 0, 8, 0, 2, 2, 5, 4, 4, 3, 2, 4, 0, 3
(list;
constant;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
LINKS
|
|
|
FORMULA
|
c = 1/(2^(e^(-gamma))-1), where gamma is Euler's constant 0.5772...
|
|
EXAMPLE
|
2.1018939453352041890527971856880849019959920074584239...
|
|
MATHEMATICA
|
c = 1/(2^(E^(-EulerGamma)) - 1); RealDigits[c, 10, 99] // First
|
|
PROG
|
(Magma) SetDefaultRealField(RealField(100)); R:= RealField(); 1/(2^(Exp(-EulerGamma(R))) - 1); // G. C. Greubel, Sep 04 2018
|
|
CROSSREFS
|
|
|
KEYWORD
|
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|