|
|
A220086
|
|
Decimal expansion of Gamma(1/7).
|
|
15
|
|
|
6, 5, 4, 8, 0, 6, 2, 9, 4, 0, 2, 4, 7, 8, 2, 4, 4, 3, 7, 7, 1, 4, 0, 9, 3, 3, 4, 9, 4, 2, 8, 9, 9, 6, 2, 6, 2, 6, 2, 1, 1, 3, 5, 1, 8, 7, 3, 8, 4, 1, 3, 5, 1, 4, 8, 9, 4, 0, 1, 6, 8, 8, 1, 9, 1, 4, 8, 5, 7, 6, 2, 0, 4, 7, 3, 8, 2, 3, 9, 1, 3, 7, 7, 9, 0, 5, 6
(list;
constant;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
Continued fraction expansion: 6, 1, 1, 4, 1, 2, 2, 1, 5, 1, 10, 7, 1,...
|
|
LINKS
|
|
|
FORMULA
|
Equals Pi*csc(Pi/7)/A220607, where csc is the cosecant function.
|
|
EXAMPLE
|
6.5480629402478244377140933494289962626211351873841351...
|
|
MATHEMATICA
|
RealDigits[Gamma[1/7], 10, 90][[1]]
|
|
PROG
|
(Maxima) fpprec:90; ev(bfloat(gamma(1/7)));
(PARI) default(realprecision, 100); gamma(1/7) \\ G. C. Greubel, Mar 10 2018
(Magma) SetDefaultRealField(RealField(100)); Gamma(1/7); // G. C. Greubel, Mar 10 2018
|
|
CROSSREFS
|
|
|
KEYWORD
|
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|