Expansion of 1/((1+2*x)*(1+3*x)*(1-4*x)).

Terms

a(0) =1a(1) =-1a(2) =15a(3) =-5a(4) =191a(5) =99a(6) =2455a(7) =3515a(8) =33231a(9) =74899a(10) =474695a(11) =1371435a(12) =7071871a(13) =23520899a(14) =108399735a(15) =390617755a(16) =1691480111a(17) =6378762099a(18) =26676785575a(19) =103221406475a(20) =423343881951