|
|
A065975
|
|
Denominators in expansion of (exp(x)-1)^3.
|
|
4
|
|
|
1, 1, 1, 1, 2, 4, 4, 120, 160, 12096, 20160, 604800, 403200, 456192, 5322240, 217945728000, 581188608000, 139485265920, 232475443200, 13857951744000, 508124897280000, 6192841475358720, 113535427048243200, 187333454629601280000
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,5
|
|
REFERENCES
|
G. E. Andrews, R. Askey and R. Roy, Special Functions, Cambridge, 1999; Problem 46, p. 56.
|
|
LINKS
|
|
|
MAPLE
|
|
|
MATHEMATICA
|
Denominator[CoefficientList[Series[(Exp[x]-1)^3, {x, 0, 30}], x]] (* Harvey P. Dale, May 19 2014 *)
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,frac
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|