OFFSET
1,2
FORMULA
T(n,k)=[x^(n-k)]F(-n,-n-k;1;x); [From Paul Barry, Sep 04 2008]
PROG
(PARI) T(n, k)=binomial(n, k)*binomial(n+k, n-k)
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Benoit Cloitre, Mar 20 2004
STATUS
approved