Triangle read by rows. T(n,k) is the number of invertible n X n matrices over GF(2) such that the dimension of the eigenspace corresponding to eigenvalue 1 is k, 0 <= k <= n, n >= 0.

A346381

Triangle read by rows. T(n,k) is the number of invertible n X n matrices over GF(2) such that the dimension of the eigenspace corresponding to eigenvalue 1 is k, 0 <= k <= n, n >= 0.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =2a(4) =3a(5) =1a(6) =48a(7) =98a(8) =21a(9) =1a(10) =5824a(11) =11640a(12) =2590a(13) =105a(14) =1a(15) =2887680a(16) =5775424a(17) =1283400a(18) =52390a(19) =465a(20) =1a(21) =5821595648a(22) =11643190272a(23) =2587376064a(24) =105607080a(25) =938742a(26) =1953a(27) =1a(31) =858375102144a(32) =7630000488

External references