Expansion of 1/((1-x)*(1-2x)*(1-6x)*(1-12x)).

A021214

Expansion of 1/((1-x)*(1-2x)*(1-6x)*(1-12x)).

Terms

    a(0) =1a(1) =21a(2) =313a(3) =4137a(4) =51961a(5) =637497a(6) =7733881a(7) =93310329a(8) =1122747001a(9) =13491103353a(10) =162002078329

External references