|
| |
|
|
A028100
|
|
Expansion of 1/((1-3x)(1-8x)(1-9x)(1-11x)).
|
|
0
|
|
|
|
1, 31, 618, 10094, 147203, 1997037, 25786636, 321380188, 3901566405, 46429426043, 544051398254, 6298258575882, 72214033934407, 821632688021449, 9290501272470672, 104524684322022776, 1171184420402768009
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
0,2
|
|
|
LINKS
|
Table of n, a(n) for n=0..16.
Index entries for linear recurrences with constant coefficients, signature (31,-343,1569,-2376).
|
|
|
FORMULA
|
a(n) = (5*11^(n+3)-20*9^(n+3)+2*8^(n+4)-3^(n+3))/240. - Yahia Kahloune, Jun 10 2013
|
|
|
MATHEMATICA
|
CoefficientList[Series[1/((1-3x)(1-8x)(1-9x)(1-11x)), {x, 0, 20}], x]
|
|
|
CROSSREFS
|
Sequence in context: A301769 A028142 A028148 * A242517 A028141 A302857
Adjacent sequences: A028097 A028098 A028099 * A028101 A028102 A028103
|
|
|
KEYWORD
|
nonn,easy
|
|
|
AUTHOR
|
N. J. A. Sloane.
|
|
|
STATUS
|
approved
|
| |
|
|
