OFFSET
0,5
EXAMPLE
Array begins
0 0 0 0 0 0 ...
0 4 12 24 40 ...
0 12 36 72 120 ...
0 24 72 144 240 ...
MAPLE
T := (m, n)->m*(m+1)*n*(n+1): seq(seq(T(q-p, p), p=0..q), q=0..12);
CROSSREFS
KEYWORD
AUTHOR
Stuart M. Ellerstein (ellerstein(AT)aol.com), Jul 20 2002
EXTENSIONS
Corrected and extended by Emeric Deutsch, Mar 04 2004
STATUS
approved