A365476 - cp's OEIS frontend

A365476 a(n) is the minimum of A000120(k)*A000120(A071904(n)/k) for divisors k of the n-th odd composite number A071904(n) other than 1 and A071904(n).

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

[4, 4, 6, 4, 4, 6, 6, 6, 4, 9, 4, 6, 6, 6, 6, 8, 6, 9, 4, 4, 8, 9, 10, 6, 4, 6, 6, 8, 6, 6, 9, 6, 6, 8, 9, 8, 10, 9, 8, 6, 4, 10, 8, 12, 4, 9, 6, 6, 10, 10, 6, 6, 6, 4, 6, 12, 6, 6, 9, 8, 8, 15, 6, 6, 6, 6, 10, 10, 6, 6, 9, 8, 12, 8, 9, 8, 8, 8, 9, 9, 10, 8, 9, 4, 6, 10, 4, 12, 12, 8, 10, 10, 6]

cp's OEIS Frontend

A365476 a(n) is the minimum of A000120(k)*A000120(A071904(n)/k) for divisors k of the n-th odd composite number A071904(n) other than 1 and A071904(n).

Table of values

List of values

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

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

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