Triangle whose (i,j)-th entry is binomial(i,j)*2^(i-j)*10^j.

Terms

a(0) =1a(1) =2a(2) =10a(3) =4a(4) =40a(5) =100a(6) =8a(7) =120a(8) =600a(9) =1000a(10) =16a(11) =320a(12) =2400a(13) =8000a(14) =10000a(15) =32a(16) =800a(17) =8000a(18) =40000a(19) =100000a(20) =100000a(21) =64a(22) =1920a(23) =24000a(24) =160000a(25) =600000a(26) =1200000a(27) =1000000a(28) =128a(29) =4480