A346486 - cp's OEIS frontend

A346486 a(1) = 1; for n > 1, a(n) = A020639(n) * a(A302044(n)).

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

[1, 2, 3, 2, 5, 6, 7, 2, 3, 10, 11, 6, 13, 14, 15, 2, 17, 6, 19, 10, 3, 22, 23, 6, 5, 26, 21, 14, 29, 30, 31, 2, 15, 34, 35, 6, 37, 38, 33, 10, 41, 6, 43, 22, 3, 46, 47, 6, 7, 10, 15, 26, 53, 42, 5, 14, 21, 58, 59, 30, 61, 62, 39, 2, 55, 30, 67, 34, 15, 70, 71, 6, 73, 74, 51, 38, 77, 66, 79, 10, 33, 82, 83, 6, 35]

cp's OEIS Frontend

A346486 a(1) = 1; for n > 1, a(n) = A020639(n) * a(A302044(n)).

Table of values

List of values

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

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

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