A324966 - cp's OEIS frontend

A324966 Number of distinct odd prime indices of n.

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

[0, 1, 0, 1, 1, 1, 0, 1, 0, 2, 1, 1, 0, 1, 1, 1, 1, 1, 0, 2, 0, 2, 1, 1, 1, 1, 0, 1, 0, 2, 1, 1, 1, 2, 1, 1, 0, 1, 0, 2, 1, 1, 0, 2, 1, 2, 1, 1, 0, 2, 1, 1, 0, 1, 2, 1, 0, 1, 1, 2, 0, 2, 0, 1, 1, 2, 1, 2, 1, 2, 0, 1, 1, 1, 1, 1, 1, 1, 0, 2, 0, 2, 1, 1, 2, 1, 0]

cp's OEIS Frontend

A324966 Number of distinct odd prime indices of n.

Table of values

List of values

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

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

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