Expansion of 1/((1-2x)(1-4x)(1-9x)(1-12x)).

A025982

Expansion of 1/((1-2x)(1-4x)(1-9x)(1-12x)).

Terms

    a(0) =1a(1) =27a(2) =487a(3) =7431a(4) =103951a(5) =1382439a(6) =17812639a(7) =224794647a(8) =2797053391a(9) =34460823111a(10) =421597615231

External references