Triangle whose (i,j)-th entry is binomial(i,j)*2^i.

Terms

a(0) =1a(1) =2a(2) =2a(3) =4a(4) =8a(5) =4a(6) =8a(7) =24a(8) =24a(9) =8a(10) =16a(11) =64a(12) =96a(13) =64a(14) =16a(15) =32a(16) =160a(17) =320a(18) =320a(19) =160a(20) =32a(21) =64a(22) =384a(23) =960a(24) =1280a(25) =960a(26) =384a(27) =64a(28) =128a(29) =896