A332036 - cp's OEIS frontend

A332036 Number of integers whose bi-unitary divisors sum to n.

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

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

cp's OEIS Frontend

A332036 Number of integers whose bi-unitary divisors sum to n.

Table of values

List of values

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

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

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