The number of conjugacy classes of invertible n X n matrices over GF(2) which are squares of other such matrices.

A266462

The number of conjugacy classes of invertible n X n matrices over GF(2) which are squares of other such matrices.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =5a(4) =10a(5) =20a(6) =41a(7) =82a(8) =166a(9) =334a(10) =667a(11) =1336a(12) =2682a(13) =5360a(14) =10724a(15) =21467a(16) =42936a(17) =85876a(18) =171786a(19) =343574a(20) =687184a(21) =1374427a(22) =2748852a(23) =5497766a(24) =10995706a(25) =21991402a(26) =43982908a(27) =87966150a(28) =175932383a(29) =351864964

External references