Triangle whose (i,j)-th entry is binomial(i,j)*10^(i-j)*9^j.

Terms

a(0) =1a(1) =10a(2) =9a(3) =100a(4) =180a(5) =81a(6) =1000a(7) =2700a(8) =2430a(9) =729a(10) =10000a(11) =36000a(12) =48600a(13) =29160a(14) =6561a(15) =100000a(16) =450000a(17) =810000a(18) =729000a(19) =328050a(20) =59049a(21) =1000000a(22) =5400000a(23) =12150000a(24) =14580000a(25) =9841500a(26) =3542940a(27) =531441a(28) =10000000a(29) =63000000