Number of conjugacy classes of subgroups of the hyperoctahedral group.

A269890

Number of conjugacy classes of subgroups of the hyperoctahedral group.

Terms

    a(0) =2a(1) =8a(2) =33a(3) =193a(4) =953a(5) =7440a(6) =55200a(7) =627187a(8) =7510549

External references