Expansion of 1/((1-2x)(1-4x)(1-7x)(1-12x)).

A025975

Expansion of 1/((1-2x)(1-4x)(1-7x)(1-12x)).

Terms

    a(0) =1a(1) =25a(2) =419a(3) =5981a(4) =78939a(5) =999453a(6) =12366859a(7) =151048909a(8) =1831243931a(9) =22106050109a(10) =266192557995

External references