Expansion of 1/((1-5x)(1-6x)(1-9x)(1-10x)).

A028174

Expansion of 1/((1-5x)(1-6x)(1-9x)(1-10x)).

Terms

    a(0) =1a(1) =30a(2) =571a(3) =8820a(4) =120841a(5) =1533210a(6) =18457111a(7) =213985200a(8) =2412703381a(9) =26633396790a(10) =289205203651

External references