Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*7^j.

Terms

a(0) =1a(1) =12a(2) =7a(3) =144a(4) =168a(5) =49a(6) =1728a(7) =3024a(8) =1764a(9) =343a(10) =20736a(11) =48384a(12) =42336a(13) =16464a(14) =2401a(15) =248832a(16) =725760a(17) =846720a(18) =493920a(19) =144060a(20) =16807a(21) =2985984a(22) =10450944a(23) =15240960a(24) =11854080a(25) =5186160a(26) =1210104a(27) =117649a(28) =35831808a(29) =146313216