%I
%S 0,0,0,0,4,0,0,12,12,0,0,24,36,24,0,0,40,72,72,40,0,0,60,120,144,120,
%T 60,0,0,84,180,240,240,180,84,0,0,112,252,360,400,360,252,112,0,0,144,
%U 336,504,600,600,504,336,144,0,0,180,432,672,840,900,840,672,432,180,0,0
%N Array T(m,n) of products of pronic numbers m(m+1) * n(n+1) read by antidiagonals ("bipronics").
%e Array begins
%e 0 0 0 0 0 0 ...
%e 0 4 12 24 40 ...
%e 0 12 36 72 120 ...
%e 0 24 72 144 240 ...
%p T := (m,n)>m*(m+1)*n*(n+1): seq(seq(T(qp,p),p=0..q),q=0..12);
%Y Cf. A002378, A072389, A053990.
%K nonn,tabl,easy
%O 0,5
%A Stuart M. Ellerstein (ellerstein(AT)aol.com), Jul 20 2002
%E Corrected and extended by _Emeric Deutsch_, Mar 04 2004
