A241504 - cp's OEIS frontend

A241504 a(n) = |{0 < g < prime(n): g is not only a primitive root modulo prime(n) but also a partition number given by A000041}|.

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

[1, 1, 2, 2, 2, 3, 4, 3, 4, 4, 3, 4, 5, 3, 5, 4, 5, 3, 3, 5, 4, 4, 6, 5, 4, 6, 4, 6, 4, 3, 4, 4, 3, 7, 8, 5, 3, 6, 5, 8, 5, 2, 5, 7, 7, 6, 4, 7, 7, 2, 7, 5, 3, 6, 6, 10, 9, 5, 8, 7, 5, 10, 5, 5, 3, 8, 5, 5, 9, 4, 5, 5, 5, 8, 7, 10, 9, 6, 7, 4]

cp's OEIS Frontend

A241504 a(n) = |{0 < g < prime(n): g is not only a primitive root modulo prime(n) but also a partition number given by A000041}|.

Table of values

List of values

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

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

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