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

Terms

a(0) =1a(1) =9a(2) =9a(3) =81a(4) =162a(5) =81a(6) =729a(7) =2187a(8) =2187a(9) =729a(10) =6561a(11) =26244a(12) =39366a(13) =26244a(14) =6561a(15) =59049a(16) =295245a(17) =590490a(18) =590490a(19) =295245a(20) =59049a(21) =531441a(22) =3188646a(23) =7971615a(24) =10628820a(25) =7971615a(26) =3188646a(27) =531441a(28) =4782969a(29) =33480783