Ratio of (2*n-1)! to number of zeros in lower part of Sylvester matrix for polynomial of degree n with all nonzero coefficients.

A138898

Ratio of (2*n-1)! to number of zeros in lower part of Sylvester matrix for polynomial of degree n with all nonzero coefficients.

Terms

    a(0) =60a(1) =840a(2) =30240a(3) =1995840a(4) =207567360a(5) =31135104000

External references