Expansion of 1/((1-5x)(1-6x)(1-8x)(1-9x)).

A028170

Expansion of 1/((1-5x)(1-6x)(1-8x)(1-9x)).

Terms

    a(0) =1a(1) =28a(2) =495a(3) =7070a(4) =89201a(5) =1038408a(6) =11432275a(7) =120872290a(8) =1239829701a(9) =12425000588a(10) =122271240455

External references