OFFSET
1,3
COMMENTS
LINKS
W. Lang, First 7 rows.
FORMULA
a(n, m)= A089500(n)*(((-1)^(m+n))*(2*m+1)*((m*(m+1))^n)/((m+n+1)!*(n-m)!)).
EXAMPLE
CROSSREFS
KEYWORD
sign,tabl
AUTHOR
Wolfdieter Lang, Nov 07 2003
STATUS
approved