A343430 - cp's OEIS frontend

A343430 Part of n composed of prime factors of the form 3k-1.

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

[1, 2, 1, 4, 5, 2, 1, 8, 1, 10, 11, 4, 1, 2, 5, 16, 17, 2, 1, 20, 1, 22, 23, 8, 25, 2, 1, 4, 29, 10, 1, 32, 11, 34, 5, 4, 1, 2, 1, 40, 41, 2, 1, 44, 5, 46, 47, 16, 1, 50, 17, 4, 53, 2, 55, 8, 1, 58, 59, 20, 1, 2, 1, 64, 5, 22, 1, 68, 23, 10, 71, 8, 1, 2, 25, 4, 11, 2, 1, 80, 1, 82, 83, 4, 85]

cp's OEIS Frontend

A343430 Part of n composed of prime factors of the form 3k-1.

Table of values

List of values

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

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

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