A355742 - cp's OEIS frontend

A355742 Number of ways to choose a sequence of prime-power divisors, one of each prime index of n. Product of bigomega over the prime indices of n, with multiplicity.

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

[1, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 3, 0, 2, 0, 2, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 2, 0, 3, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 4, 0, 1, 0, 4, 0, 1, 0, 3, 0, 1, 0, 3, 0, 2, 0, 2, 0, 1, 0, 2, 0, 3, 0, 2, 0, 1, 0, 2, 0, 2, 0, 1, 0, 1, 0, 1, 0, 2]

cp's OEIS Frontend

A355742 Number of ways to choose a sequence of prime-power divisors, one of each prime index of n. Product of bigomega over the prime indices of n, with multiplicity.

Table of values

List of values

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

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

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