Expansion of 1/((1-5x)(1-7x)(1-8x)).

Terms

a(0) =1a(1) =20a(2) =269a(3) =3040a(4) =31161a(5) =300300a(6) =2775109a(7) =24887960a(8) =218303921a(9) =1882786180a(10) =16026538749a(11) =135010883280