Expansion of 1/((1-5x)(1-6x)(1-9x)(1-11x)).

A028175

Expansion of 1/((1-5x)(1-6x)(1-9x)(1-11x)).

Terms

    a(0) =1a(1) =31a(2) =612a(3) =9842a(4) =140903a(5) =1874733a(6) =23747074a(7) =290631904a(8) =3469802325a(9) =40674188555a(10) =470287309856

External references