Triangle whose (i,j)-th entry is binomial(i,j)*10^(i-j)*4^j.

Terms

a(0) =1a(1) =10a(2) =4a(3) =100a(4) =80a(5) =16a(6) =1000a(7) =1200a(8) =480a(9) =64a(10) =10000a(11) =16000a(12) =9600a(13) =2560a(14) =256a(15) =100000a(16) =200000a(17) =160000a(18) =64000a(19) =12800a(20) =1024a(21) =1000000a(22) =2400000a(23) =2400000a(24) =1280000a(25) =384000a(26) =61440a(27) =4096a(28) =10000000a(29) =28000000