Expansion of 1/((1-2x)(1-5x)(1-8x)(1-10x)).

A025998

Expansion of 1/((1-2x)(1-5x)(1-8x)(1-10x)).

Terms

    a(0) =1a(1) =25a(2) =409a(3) =5565a(4) =68481a(5) =792645a(6) =8815129a(7) =95390845a(8) =1012475761a(9) =10596550965a(10) =109756131849

External references