A337976 - cp's OEIS frontend

A337976 Number of partitions of n into two distinct parts (s,t), such that s | t, (t-s) | n, and where n/(t-s) <= s < t.

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

[0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 2, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 2, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 2, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 2, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 2, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 2, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 2, 0, 0, 1, 1, 0, 1, 0, 1, 1]

cp's OEIS Frontend

A337976 Number of partitions of n into two distinct parts (s,t), such that s | t, (t-s) | n, and where n/(t-s) <= s < t.

Table of values

List of values

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

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

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