Expansion of 1/((1-4x)(1-5x)(1-8x)(1-10x)).

A028121

Expansion of 1/((1-4x)(1-5x)(1-8x)(1-10x)).

Terms

    a(0) =1a(1) =27a(2) =467a(3) =6615a(4) =83811a(5) =990927a(6) =11193547a(7) =122534775a(8) =1311833171a(9) =13818932127a(10) =143838758427

External references