A364233 - cp's OEIS frontend

A364233 Triangle read by rows: T(n, k) is the number of n X n symmetric Toeplitz matrices of rank k using all the first n prime numbers integers.

n	a(n)
1	1
2	0
3	2
4	0
5	0
6	6
7	0
8	0
9	0
10	24
11	0
12	0
13	0
14	0
15	120
16	0
17	0
18	0
19	0
20	2
21	718
22	0
23	0
24	0
25	0
26	0
27	4
28	5036
29	0
30	0
31	0
32	0
33	0
34	1
35	3
36	40316
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	18
45	362862
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	0
54	14
55	3628786
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	99
66	39916701
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	5
77	78
78	479001517

[1, 0, 2, 0, 0, 6, 0, 0, 0, 24, 0, 0, 0, 0, 120, 0, 0, 0, 0, 2, 718, 0, 0, 0, 0, 0, 4, 5036, 0, 0, 0, 0, 0, 1, 3, 40316, 0, 0, 0, 0, 0, 0, 0, 18, 362862, 0, 0, 0, 0, 0, 0, 0, 0, 14, 3628786, 0, 0, 0, 0, 0, 0, 0, 0, 0, 99, 39916701, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 78, 479001517]

cp's OEIS Frontend

A364233 Triangle read by rows: T(n, k) is the number of n X n symmetric Toeplitz matrices of rank k using all the first n prime numbers integers.

Table of values

List of values