Expansion of 1/((1-2x)(1-3x)(1-6x)(1-7x)).

A025937

Expansion of 1/((1-2x)(1-3x)(1-6x)(1-7x)).

Terms

    a(0) =1a(1) =18a(2) =211a(3) =2052a(4) =18025a(5) =148806a(6) =1179487a(7) =9089784a(8) =68647909a(9) =510709914a(10) =3756191803a(11) =27381204396a(12) =198197187553

External references