A365432 - cp's OEIS frontend

A365432 a(n) = A156552(A364502(n)), where A364502(n) = A005940(n) / gcd(n, A005940(n)), and A156552 is the inverse of offset-0 version of Doudna-sequence A005940.

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

[0, 0, 0, 0, 0, 0, 6, 0, 8, 0, 10, 0, 12, 6, 6, 0, 16, 8, 18, 0, 4, 10, 22, 0, 24, 12, 12, 6, 28, 6, 30, 0, 32, 16, 34, 8, 36, 18, 18, 0, 40, 4, 42, 10, 20, 22, 46, 0, 48, 24, 24, 12, 52, 12, 22, 6, 56, 28, 58, 6, 60, 30, 14, 0, 64, 32, 66, 16, 68, 34, 70, 8, 72, 36, 16, 18, 12, 18, 78, 0, 80, 40, 82, 4, 40, 42, 42, 10]

cp's OEIS Frontend

A365432 a(n) = A156552(A364502(n)), where A364502(n) = A005940(n) / gcd(n, A005940(n)), and A156552 is the inverse of offset-0 version of Doudna-sequence A005940.

Table of values

List of values

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

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

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