A071630 - cp's OEIS frontend

A071630 Number of terms in the set InvPhi(8*prime(n)), where prime(n) is the n-th prime.

n	a(n)
1	6
2	10
3	9
4	3
5	6
6	3
7	2
8	0
9	4
10	6
11	0
12	3
13	4
14	3
15	0
16	4
17	0
18	0
19	3
20	2
21	3
22	3
23	4
24	4
25	3
26	2
27	0
28	2
29	0
30	4
31	3
32	6
33	2
34	3
35	2
36	0
37	0
38	3
39	0
40	4
41	6
42	0
43	4
44	3
45	0
46	3
47	0
48	0
49	0
50	0
51	4
52	6
53	0
54	4
55	0
56	0
57	2
58	0
59	3
60	4
61	0
62	4
63	3
64	0
65	0
66	0
67	0
68	0
69	2
70	0
71	0
72	4
73	0
74	3
75	0
76	0
77	0
78	0
79	2
80	3
81	4
82	0
83	6
84	3
85	0
86	4
87	2
88	0
89	0
90	0
91	0
92	2
93	3
94	6
95	3
96	0
97	6
98	0
99	0
100	0
101	0
102	2
103	0
104	0

[6, 10, 9, 3, 6, 3, 2, 0, 4, 6, 0, 3, 4, 3, 0, 4, 0, 0, 3, 2, 3, 3, 4, 4, 3, 2, 0, 2, 0, 4, 3, 6, 2, 3, 2, 0, 0, 3, 0, 4, 6, 0, 4, 3, 0, 3, 0, 0, 0, 0, 4, 6, 0, 4, 0, 0, 2, 0, 3, 4, 0, 4, 3, 0, 0, 0, 0, 0, 2, 0, 0, 4, 0, 3, 0, 0, 0, 0, 2, 3, 4, 0, 6, 3, 0, 4, 2, 0, 0, 0, 0, 2, 3, 6, 3, 0, 6, 0, 0, 0, 0, 2, 0, 0]

cp's OEIS Frontend

A071630 Number of terms in the set InvPhi(8*prime(n)), where prime(n) is the n-th prime.

Table of values

List of values

n	a(n)
1	6
2	10
3	9
4	3
5	6
6	3
7	2
8	0
9	4
10	6
11	0
12	3
13	4
14	3
15	0
16	4
17	0
18	0
19	3
20	2
21	3
22	3
23	4
24	4
25	3
26	2
27	0
28	2
29	0
30	4
31	3
32	6
33	2
34	3
35	2
36	0
37	0
38	3
39	0
40	4
41	6
42	0
43	4
44	3
45	0
46	3
47	0
48	0
49	0
50	0
51	4
52	6
53	0
54	4
55	0
56	0
57	2
58	0
59	3
60	4
61	0
62	4
63	3
64	0
65	0
66	0
67	0
68	0
69	2
70	0
71	0
72	4
73	0
74	3
75	0
76	0
77	0
78	0
79	2
80	3
81	4
82	0
83	6
84	3
85	0
86	4
87	2
88	0
89	0
90	0
91	0
92	2
93	3
94	6
95	3
96	0
97	6
98	0
99	0
100	0
101	0
102	2
103	0
104	0

n	a(n)
1	6
2	10
3	9
4	3
5	6
6	3
7	2
8	0
9	4
10	6
11	0
12	3
13	4
14	3
15	0
16	4
17	0
18	0
19	3
20	2
21	3
22	3
23	4
24	4
25	3
26	2
27	0
28	2
29	0
30	4
31	3
32	6
33	2
34	3
35	2
36	0
37	0
38	3
39	0
40	4
41	6
42	0
43	4
44	3
45	0
46	3
47	0
48	0
49	0
50	0
51	4
52	6
53	0
54	4
55	0
56	0
57	2
58	0
59	3
60	4
61	0
62	4
63	3
64	0
65	0
66	0
67	0
68	0
69	2
70	0
71	0
72	4
73	0
74	3
75	0
76	0
77	0
78	0
79	2
80	3
81	4
82	0
83	6
84	3
85	0
86	4
87	2
88	0
89	0
90	0
91	0
92	2
93	3
94	6
95	3
96	0
97	6
98	0
99	0
100	0
101	0
102	2
103	0
104	0

n	a(n)
1	6
2	10
3	9
4	3
5	6
6	3
7	2
8	0
9	4
10	6
11	0
12	3
13	4
14	3
15	0
16	4
17	0
18	0
19	3
20	2
21	3
22	3
23	4
24	4
25	3
26	2
27	0
28	2
29	0
30	4
31	3
32	6
33	2
34	3
35	2
36	0
37	0
38	3
39	0
40	4
41	6
42	0
43	4
44	3
45	0
46	3
47	0
48	0
49	0
50	0
51	4
52	6
53	0
54	4
55	0
56	0
57	2
58	0
59	3
60	4
61	0
62	4
63	3
64	0
65	0
66	0
67	0
68	0
69	2
70	0
71	0
72	4
73	0
74	3
75	0
76	0
77	0
78	0
79	2
80	3
81	4
82	0
83	6
84	3
85	0
86	4
87	2
88	0
89	0
90	0
91	0
92	2
93	3
94	6
95	3
96	0
97	6
98	0
99	0
100	0
101	0
102	2
103	0
104	0