A336569 - cp's OEIS frontend

A336569 Number of maximal strict chains of divisors from n to 1 using elements of A130091 (numbers with distinct prime multiplicities).

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

[1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 2, 1, 0, 0, 1, 1, 2, 1, 2, 0, 0, 1, 3, 1, 0, 1, 2, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 3, 1, 0, 1, 2, 2, 0, 1, 4, 1, 2, 0, 2, 1, 3, 0, 3, 0, 0, 1, 0, 1, 0, 2, 1, 0, 0, 1, 2, 0, 0, 1, 5, 1, 0, 2, 2, 0, 0, 1, 4, 1, 0, 1, 0, 0, 0, 0]

cp's OEIS Frontend

A336569 Number of maximal strict chains of divisors from n to 1 using elements of A130091 (numbers with distinct prime multiplicities).

Table of values

List of values

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

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

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