|
|
A016260
|
|
Expansion of 1/((1-x)(1-8x)(1-12x)).
|
|
0
|
|
|
1, 21, 325, 4485, 58501, 739461, 9173125, 112474245, 1368864901, 16579770501, 200184379525, 2412029622405, 29022892013701, 348902996523141, 4191862297147525, 50342558276728965, 604432385008416901
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
LINKS
|
|
|
FORMULA
|
a(n) = (21*12^(n+1) - 22*8^(n+1) + 1)/77. - Bruno Berselli, Mar 21 2011
|
|
PROG
|
(PARI) Vec(1/((1-x)*(1-8*x)*(1-12*x)) + O(x^40)) \\ Michel Marcus, Sep 04 2017
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|