A069704 - cp's OEIS frontend

A069704 Let M_2n be the 2n X 2n matrix M_(i,j)=C(2i,j)-C(2j,i) where C(k,l) denotes the binomial coefficients; then a(n)=det(M_2n).

n	a(n)
1	9
2	2401
3	7139584
4	7429060864
5	8768304271322176
6	55287838983612748529926144
7	28712457542131501655125523112656896
8	597353290725130889841630014909751870078582784

[9, 2401, 7139584, 7429060864, 8768304271322176, 55287838983612748529926144, 28712457542131501655125523112656896, 597353290725130889841630014909751870078582784]

cp's OEIS Frontend

A069704 Let M_2n be the 2n X 2n matrix M_(i,j)=C(2i,j)-C(2j,i) where C(k,l) denotes the binomial coefficients; then a(n)=det(M_2n).

Table of values

List of values