A182598 - cp's OEIS frontend

A182598 Number of prime factors of form cn+1 for numbers 6^n+1.

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

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

cp's OEIS Frontend

A182598 Number of prime factors of form cn+1 for numbers 6^n+1.

Table of values

List of values

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

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

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