A346381 - cp's OEIS frontend

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.

n	a(n)
0	1
1	0
2	1
3	2
4	3
5	1
6	48
7	98
8	21
9	1
10	5824
11	11640
12	2590
13	105
14	1
15	2887680
16	5775424
17	1283400
18	52390
19	465
20	1
21	5821595648
22	11643190272
23	2587376064
24	105607080
25	938742
26	1953
27	1
28	47317927329792
29	94635854692352
30	21030189917184
31	858375102144
32	7630000488
33	15879318
34	8001
35	1

[1, 0, 1, 2, 3, 1, 48, 98, 21, 1, 5824, 11640, 2590, 105, 1, 2887680, 5775424, 1283400, 52390, 465, 1, 5821595648, 11643190272, 2587376064, 105607080, 938742, 1953, 1, 47317927329792, 94635854692352, 21030189917184, 858375102144, 7630000488, 15879318, 8001, 1]

cp's OEIS Frontend

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.

Table of values

List of values