Expansion of 1/((1-4x)(1-5x)(1-10x)(1-11x)).

A028127

Expansion of 1/((1-4x)(1-5x)(1-10x)(1-11x)).

Terms

    a(0) =1a(1) =30a(2) =581a(3) =9270a(4) =132861a(5) =1781910a(6) =22867141a(7) =284524950a(8) =3461329421a(9) =41398890390a(10) =488675095701

External references