A094592 a(n)=1/det(M(n)) where M(n) is the n X n matrix with element 1/binomial(n+i+j,n).

1, 3, 900, 16464000, 19061082810000, 1438322180987553878016, 7234500281404807826660044800000, 2467969483765439710971533630106501120000000

Offset: 0

Author

Benoit Cloitre, Jun 05 2004

Keywords

• nonn

Crossrefs

Cf. A062381, A067689.

Programs

PARI

a(n)=1/matdet(matrix(n,n,i,j,1/binomial(n+i+j,n)))