A354058 - cp's OEIS frontend

A354058 Square array read by ascending antidiagonals: T(n,k) is the number of degree-k primitive Dirichlet characters modulo n.

n	a(n)
1	1
2	0
3	1
4	0
5	0
6	1
7	0
8	1
9	0
10	1
11	0
12	1
13	0
14	0
15	1
16	0
17	1
18	0
19	1
20	0
21	1
22	0
23	0
24	0
25	1
26	0
27	0
28	1
29	0
30	1
31	0
32	3
33	0
34	1
35	0
36	1
37	0
38	2
39	2
40	0
41	0
42	1
43	0
44	0
45	1
46	0
47	0
48	0
49	1
50	0
51	1
52	0
53	1
54	0
55	1
56	0
57	0
58	2
59	2
60	0
61	0
62	0
63	1
64	0
65	0
66	1
67	0
68	1
69	0
70	0
71	0
72	5
73	0
74	3
75	0
76	1
77	0
78	1
79	0
80	1
81	0
82	0
83	0
84	2
85	0
86	0
87	0
88	1
89	0
90	0
91	1

[1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 3, 0, 1, 0, 1, 0, 2, 2, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 2, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 5, 0, 3, 0, 1, 0, 1, 0, 1, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 1]

cp's OEIS Frontend

A354058 Square array read by ascending antidiagonals: T(n,k) is the number of degree-k primitive Dirichlet characters modulo n.

Table of values

List of values

n	a(n)
1	1
2	0
3	1
4	0
5	0
6	1
7	0
8	1
9	0
10	1
11	0
12	1
13	0
14	0
15	1
16	0
17	1
18	0
19	1
20	0
21	1
22	0
23	0
24	0
25	1
26	0
27	0
28	1
29	0
30	1
31	0
32	3
33	0
34	1
35	0
36	1
37	0
38	2
39	2
40	0
41	0
42	1
43	0
44	0
45	1
46	0
47	0
48	0
49	1
50	0
51	1
52	0
53	1
54	0
55	1
56	0
57	0
58	2
59	2
60	0
61	0
62	0
63	1
64	0
65	0
66	1
67	0
68	1
69	0
70	0
71	0
72	5
73	0
74	3
75	0
76	1
77	0
78	1
79	0
80	1
81	0
82	0
83	0
84	2
85	0
86	0
87	0
88	1
89	0
90	0
91	1

n	a(n)
1	1
2	0
3	1
4	0
5	0
6	1
7	0
8	1
9	0
10	1
11	0
12	1
13	0
14	0
15	1
16	0
17	1
18	0
19	1
20	0
21	1
22	0
23	0
24	0
25	1
26	0
27	0
28	1
29	0
30	1
31	0
32	3
33	0
34	1
35	0
36	1
37	0
38	2
39	2
40	0
41	0
42	1
43	0
44	0
45	1
46	0
47	0
48	0
49	1
50	0
51	1
52	0
53	1
54	0
55	1
56	0
57	0
58	2
59	2
60	0
61	0
62	0
63	1
64	0
65	0
66	1
67	0
68	1
69	0
70	0
71	0
72	5
73	0
74	3
75	0
76	1
77	0
78	1
79	0
80	1
81	0
82	0
83	0
84	2
85	0
86	0
87	0
88	1
89	0
90	0
91	1

n	a(n)
1	1
2	0
3	1
4	0
5	0
6	1
7	0
8	1
9	0
10	1
11	0
12	1
13	0
14	0
15	1
16	0
17	1
18	0
19	1
20	0
21	1
22	0
23	0
24	0
25	1
26	0
27	0
28	1
29	0
30	1
31	0
32	3
33	0
34	1
35	0
36	1
37	0
38	2
39	2
40	0
41	0
42	1
43	0
44	0
45	1
46	0
47	0
48	0
49	1
50	0
51	1
52	0
53	1
54	0
55	1
56	0
57	0
58	2
59	2
60	0
61	0
62	0
63	1
64	0
65	0
66	1
67	0
68	1
69	0
70	0
71	0
72	5
73	0
74	3
75	0
76	1
77	0
78	1
79	0
80	1
81	0
82	0
83	0
84	2
85	0
86	0
87	0
88	1
89	0
90	0
91	1