Expansion of 1/((1-3x)(1-5x)(1-9x)(1-11x)).

A028069

Expansion of 1/((1-3x)(1-5x)(1-9x)(1-11x)).

Terms

    a(0) =1a(1) =28a(2) =510a(3) =7700a(4) =104951a(5) =1344168a(6) =16531180a(7) =197743000a(8) =2319239901a(9) =26813094308a(10) =306681461450

External references