A346677 - cp's OEIS frontend

A346677 Triangular array read by rows. T(n,k) is the number of n X n matrices over GF(2) that can be decomposed as the direct sum of k cyclic matrices, 0<=k<=n, n>=0.

n	a(n)
0	1
1	0
2	2
3	0
4	8
5	8
6	0
7	132
8	322
9	58
10	0
11	10752
12	36412
13	17570
14	802
15	0
16	3185280
17	16923024
18	11693324
19	1731970
20	20834
21	0
22	5279662080
23	26989750656
24	30003846992
25	6109974636
26	335190786
27	1051586
28	0
29	28343145922560
30	196717668747264
31	247267921788288
32	84586214764240
33	5906325116460
34	128574848514
35	102233986

[1, 0, 2, 0, 8, 8, 0, 132, 322, 58, 0, 10752, 36412, 17570, 802, 0, 3185280, 16923024, 11693324, 1731970, 20834, 0, 5279662080, 26989750656, 30003846992, 6109974636, 335190786, 1051586, 0, 28343145922560, 196717668747264, 247267921788288, 84586214764240, 5906325116460, 128574848514, 102233986]

cp's OEIS Frontend

A346677 Triangular array read by rows. T(n,k) is the number of n X n matrices over GF(2) that can be decomposed as the direct sum of k cyclic matrices, 0<=k<=n, n>=0.

Table of values

List of values