|
|
A273819
|
|
Decimal expansion the Bessel moment c(3,3) = Integral_{0..inf} x^3 K_0(x)^3 dx, where K_0 is the modified Bessel function of the second kind.
|
|
6
|
|
|
1, 1, 4, 6, 3, 5, 7, 4, 6, 2, 2, 9, 8, 1, 9, 6, 3, 0, 2, 0, 0, 5, 2, 0, 7, 6, 2, 9, 5, 7, 4, 2, 5, 6, 8, 9, 6, 9, 8, 4, 6, 7, 6, 6, 9, 8, 7, 8, 6, 1, 8, 7, 5, 3, 5, 5, 5, 4, 3, 3, 3, 9, 6, 3, 0, 0, 2, 2, 0, 3, 1, 7, 9, 8, 4, 9, 5, 1, 5, 5, 1, 4, 2, 6, 2, 0, 2, 9, 0, 4, 1, 6, 5, 5, 4, 3, 1, 9, 4, 3, 5, 4
(list;
constant;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,3
|
|
LINKS
|
|
|
FORMULA
|
c(3, 3) = (1/9)*(PolyGamma(1, 1/3) - PolyGamma(1, 2/3)) - 2/3.
|
|
EXAMPLE
|
0.1146357462298196302005207629574256896984676698786187535554333963...
|
|
MATHEMATICA
|
c[3, 3] = (1/9)*(PolyGamma[1, 1/3] - PolyGamma[1, 2/3]) - 2/3;
RealDigits[c[3, 3], 10, 102][[1]]
|
|
PROG
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|