A368470 - cp's OEIS frontend

A368470 a(n) is the number of exponentially odd divisors of the largest unitary divisor of n that is an exponentially odd number (A268335).

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

[1, 2, 2, 1, 2, 4, 2, 3, 1, 4, 2, 2, 2, 4, 4, 1, 2, 2, 2, 2, 4, 4, 2, 6, 1, 4, 3, 2, 2, 8, 2, 4, 4, 4, 4, 1, 2, 4, 4, 6, 2, 8, 2, 2, 2, 4, 2, 2, 1, 2, 4, 2, 2, 6, 4, 6, 4, 4, 2, 4, 2, 4, 2, 1, 4, 8, 2, 2, 4, 8, 2, 3, 2, 4, 2, 2, 4, 8, 2, 2, 1, 4, 2, 4, 4, 4, 4]

cp's OEIS Frontend

A368470 a(n) is the number of exponentially odd divisors of the largest unitary divisor of n that is an exponentially odd number (A268335).

Table of values

List of values

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

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

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