Expansion of g.f. 1/((1-x)*(1-2*x)*(1-7*x)).

A016201

Expansion of g.f. 1/((1-x)*(1-2*x)*(1-7*x)).

Terms

    a(0) =1a(1) =10a(2) =77a(3) =554a(4) =3909a(5) =27426a(6) =192109a(7) =1345018a(8) =9415637a(9) =65910482a(10) =461375421a(11) =3229632042a(12) =22607432485a(13) =158252043778

External references