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

Terms

a(0) =1a(1) =4a(2) =12a(3) =16a(4) =96a(5) =144a(6) =64a(7) =576a(8) =1728a(9) =1728a(10) =256a(11) =3072a(12) =13824a(13) =27648a(14) =20736a(15) =1024a(16) =15360a(17) =92160a(18) =276480a(19) =414720a(20) =248832a(21) =4096a(22) =73728a(23) =552960a(24) =2211840a(25) =4976640a(26) =5971968a(27) =2985984a(28) =16384a(29) =344064