Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*4^j.

Terms

a(0) =1a(1) =12a(2) =4a(3) =144a(4) =96a(5) =16a(6) =1728a(7) =1728a(8) =576a(9) =64a(10) =20736a(11) =27648a(12) =13824a(13) =3072a(14) =256a(15) =248832a(16) =414720a(17) =276480a(18) =92160a(19) =15360a(20) =1024a(21) =2985984a(22) =5971968a(23) =4976640a(24) =2211840a(25) =552960a(26) =73728a(27) =4096a(28) =35831808a(29) =83607552