|
|
A026562
|
|
Expansion of 1/((1-2x)(1-6x)(1-8x)(1-10x)).
|
|
0
|
|
|
1, 26, 440, 6160, 77616, 915936, 10347520, 113400320, 1215923456, 12829712896, 133751654400, 1381696942080, 14173677776896, 144610035654656, 1469203965870080, 14877573810749440, 150264242988711936
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
LINKS
|
|
|
FORMULA
|
a(n) = -2^n/24 +27*6^n/4 -64*8^n/3 +125*10^n/8. R. J. Mathar, Jun 23 2013
|
|
MATHEMATICA
|
CoefficientList[Series[1/((1-2x)(1-6x)(1-8x)(1-10x)), {x, 0, 30}], x] (* or *) LinearRecurrence[{26, -236, 856, -960}, {1, 26, 440, 6160}, 30] (* Harvey P. Dale, Nov 06 2021 *)
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|