A324117 - cp's OEIS frontend

A324117 Number of odd divisors in A156552(n): a(1) = 0, for n > 1, a(n) = A001227(A156552(n)) = A000005(A322993(n)).

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	2
10	3
11	1
12	2
13	1
14	2
15	2
16	4
17	1
18	2
19	1
20	2
21	3
22	4
23	1
24	2
25	2
26	4
27	2
28	4
29	1
30	4
31	1
32	2
33	2
34	4
35	2
36	4
37	1
38	2
39	4
40	4
41	1
42	2
43	1
44	2
45	2
46	8
47	1
48	2
49	2
50	3
51	4
52	2
53	1
54	2
55	3
56	2
57	4
58	6
59	1
60	2
61	1
62	4
63	2
64	6
65	2
66	4
67	1
68	4
69	2
70	2
71	1
72	4
73	1
74	4
75	2
76	4
77	2
78	4
79	1
80	2
81	4
82	4
83	1
84	6
85	4
86	8
87	8
88	8
89	1
90	6
91	3
92	4
93	6
94	12
95	4
96	4
97	1
98	3
99	4
100	4
101	1
102	6
103	1
104	2
105	4

[0, 1, 1, 2, 1, 2, 1, 2, 2, 3, 1, 2, 1, 2, 2, 4, 1, 2, 1, 2, 3, 4, 1, 2, 2, 4, 2, 4, 1, 4, 1, 2, 2, 4, 2, 4, 1, 2, 4, 4, 1, 2, 1, 2, 2, 8, 1, 2, 2, 3, 4, 2, 1, 2, 3, 2, 4, 6, 1, 2, 1, 4, 2, 6, 2, 4, 1, 4, 2, 2, 1, 4, 1, 4, 2, 4, 2, 4, 1, 2, 4, 4, 1, 6, 4, 8, 8, 8, 1, 6, 3, 4, 6, 12, 4, 4, 1, 3, 4, 4, 1, 6, 1, 2, 4]

cp's OEIS Frontend

A324117 Number of odd divisors in A156552(n): a(1) = 0, for n > 1, a(n) = A001227(A156552(n)) = A000005(A322993(n)).

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	2
10	3
11	1
12	2
13	1
14	2
15	2
16	4
17	1
18	2
19	1
20	2
21	3
22	4
23	1
24	2
25	2
26	4
27	2
28	4
29	1
30	4
31	1
32	2
33	2
34	4
35	2
36	4
37	1
38	2
39	4
40	4
41	1
42	2
43	1
44	2
45	2
46	8
47	1
48	2
49	2
50	3
51	4
52	2
53	1
54	2
55	3
56	2
57	4
58	6
59	1
60	2
61	1
62	4
63	2
64	6
65	2
66	4
67	1
68	4
69	2
70	2
71	1
72	4
73	1
74	4
75	2
76	4
77	2
78	4
79	1
80	2
81	4
82	4
83	1
84	6
85	4
86	8
87	8
88	8
89	1
90	6
91	3
92	4
93	6
94	12
95	4
96	4
97	1
98	3
99	4
100	4
101	1
102	6
103	1
104	2
105	4

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	2
10	3
11	1
12	2
13	1
14	2
15	2
16	4
17	1
18	2
19	1
20	2
21	3
22	4
23	1
24	2
25	2
26	4
27	2
28	4
29	1
30	4
31	1
32	2
33	2
34	4
35	2
36	4
37	1
38	2
39	4
40	4
41	1
42	2
43	1
44	2
45	2
46	8
47	1
48	2
49	2
50	3
51	4
52	2
53	1
54	2
55	3
56	2
57	4
58	6
59	1
60	2
61	1
62	4
63	2
64	6
65	2
66	4
67	1
68	4
69	2
70	2
71	1
72	4
73	1
74	4
75	2
76	4
77	2
78	4
79	1
80	2
81	4
82	4
83	1
84	6
85	4
86	8
87	8
88	8
89	1
90	6
91	3
92	4
93	6
94	12
95	4
96	4
97	1
98	3
99	4
100	4
101	1
102	6
103	1
104	2
105	4

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	2
10	3
11	1
12	2
13	1
14	2
15	2
16	4
17	1
18	2
19	1
20	2
21	3
22	4
23	1
24	2
25	2
26	4
27	2
28	4
29	1
30	4
31	1
32	2
33	2
34	4
35	2
36	4
37	1
38	2
39	4
40	4
41	1
42	2
43	1
44	2
45	2
46	8
47	1
48	2
49	2
50	3
51	4
52	2
53	1
54	2
55	3
56	2
57	4
58	6
59	1
60	2
61	1
62	4
63	2
64	6
65	2
66	4
67	1
68	4
69	2
70	2
71	1
72	4
73	1
74	4
75	2
76	4
77	2
78	4
79	1
80	2
81	4
82	4
83	1
84	6
85	4
86	8
87	8
88	8
89	1
90	6
91	3
92	4
93	6
94	12
95	4
96	4
97	1
98	3
99	4
100	4
101	1
102	6
103	1
104	2
105	4