Let M_k be the k X k matrix M_k(i,j)=1/binomial(i+n,j); then a(n)=1/det(M_(n+1)).
A069945
Let M_k be the k X k matrix M_k(i,j)=1/binomial(i+n,j); then a(n)=1/det(M_(n+1)).
Terms
- a(0) =1a(1) =-6a(2) =-360a(3) =252000a(4) =2222640000
External references
- oeis: A069945