Expansion of 1/((1-3x)(1-5x)(1-9x)(1-10x)).

A028068

Expansion of 1/((1-3x)(1-5x)(1-9x)(1-10x)).

Terms

    a(0) =1a(1) =27a(2) =472a(3) =6810a(4) =88351a(5) =1073217a(6) =12477502a(7) =140675040a(8) =1550817301a(9) =16809628407a(10) =179833708132

External references