Expansion of 1/((1-2x)(1-4x)(1-6x)(1-7x)).

A025965

Expansion of 1/((1-2x)(1-4x)(1-6x)(1-7x)).

Terms

    a(0) =1a(1) =19a(2) =233a(3) =2351a(4) =21273a(5) =179823a(6) =1452361a(7) =11360767a(8) =86821625a(9) =652052687a(10) =4832272809a(11) =35441720223a(12) =257820455257

External references