Expansion of 1/((1-x)(1-3x)(1-9x)(1-12x)).

A021704

Expansion of 1/((1-x)(1-3x)(1-9x)(1-12x)).

Terms

    a(0) =1a(1) =25a(2) =430a(3) =6370a(4) =87451a(5) =1148875a(6) =14682760a(7) =184262740a(8) =2283789301a(9) =28059228925a(10) =342594651490

External references