Expansion of 1/((1-4x)(1-6x)(1-7x)(1-9x)).

A028131

Expansion of 1/((1-4x)(1-6x)(1-7x)(1-9x)).

Terms

    a(0) =1a(1) =26a(2) =429a(3) =5746a(4) =68285a(5) =751842a(6) =7859293a(7) =79189682a(8) =776807229a(9) =7469674498a(10) =70755237917a(11) =662574315858

External references