Triangle whose (i,j)-th entry is binomial(i,j)*4^(i-j)*3^j.

Terms

a(0) =1a(1) =4a(2) =3a(3) =16a(4) =24a(5) =9a(6) =64a(7) =144a(8) =108a(9) =27a(10) =256a(11) =768a(12) =864a(13) =432a(14) =81a(15) =1024a(16) =3840a(17) =5760a(18) =4320a(19) =1620a(20) =243a(21) =4096a(22) =18432a(23) =34560a(24) =34560a(25) =19440a(26) =5832a(27) =729a(28) =16384a(29) =86016