Triangle whose (i,j)-th entry is binomial(i,j)*3^(i-j)*10^j.

Terms

a(0) =1a(1) =3a(2) =10a(3) =9a(4) =60a(5) =100a(6) =27a(7) =270a(8) =900a(9) =1000a(10) =81a(11) =1080a(12) =5400a(13) =12000a(14) =10000a(15) =243a(16) =4050a(17) =27000a(18) =90000a(19) =150000a(20) =100000a(21) =729a(22) =14580a(23) =121500a(24) =540000a(25) =1350000a(26) =1800000a(27) =1000000a(28) =2187a(29) =51030