Triangle whose (i,j)-th entry is binomial(i,j)*6^(i-j)*3^j.

Terms

a(0) =1a(1) =6a(2) =3a(3) =36a(4) =36a(5) =9a(6) =216a(7) =324a(8) =162a(9) =27a(10) =1296a(11) =2592a(12) =1944a(13) =648a(14) =81a(15) =7776a(16) =19440a(17) =19440a(18) =9720a(19) =2430a(20) =243a(21) =46656a(22) =139968a(23) =174960a(24) =116640a(25) =43740a(26) =8748a(27) =729a(28) =279936a(29) =979776