Size of the automorphism group of the group S_n x S_n (where S_n is the symmetric group).

A063965

Size of the automorphism group of the group S_n x S_n (where S_n is the symmetric group).

Terms

    a(0) =1a(1) =6a(2) =72a(3) =1152a(4) =28800a(5) =4147200a(6) =50803200a(7) =3251404800a(8) =263363788800

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