|
|
A015057
|
|
q-Catalan numbers (binomial version) for q=-3.
|
|
0
|
|
|
1, 1, 10, 793, 583102, 3815415802, 225503698948660, 119805449249886397129, 573084012222813752884459126, 24668552204097304242240261360949726, 9557210465694593089306513607806406698372300
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,3
|
|
LINKS
|
|
|
FORMULA
|
{1 / (n+1)_q} {2 n choose n}_q.
|
|
MATHEMATICA
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|