A079065 - cp's OEIS frontend

A079065 In prime factorization of n replace odd primes with 3.

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

[1, 2, 3, 4, 3, 6, 3, 8, 9, 6, 3, 12, 3, 6, 9, 16, 3, 18, 3, 12, 9, 6, 3, 24, 9, 6, 27, 12, 3, 18, 3, 32, 9, 6, 9, 36, 3, 6, 9, 24, 3, 18, 3, 12, 27, 6, 3, 48, 9, 18, 9, 12, 3, 54, 9, 24, 9, 6, 3, 36, 3, 6, 27, 64, 9, 18, 3, 12, 9, 18, 3, 72, 3, 6, 27, 12, 9, 18, 3, 48, 81, 6, 3, 36, 9, 6, 9, 24, 3]

cp's OEIS Frontend

A079065 In prime factorization of n replace odd primes with 3.

Table of values

List of values

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

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

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