A082023 - cp's OEIS frontend

A082023 Number of partitions of n into 2 parts which are not relatively prime.

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

[0, 0, 0, 0, 1, 0, 2, 0, 2, 1, 3, 0, 4, 0, 4, 3, 4, 0, 6, 0, 6, 4, 6, 0, 8, 2, 7, 4, 8, 0, 11, 0, 8, 6, 9, 5, 12, 0, 10, 7, 12, 0, 15, 0, 12, 10, 12, 0, 16, 3, 15, 9, 14, 0, 18, 7, 16, 10, 15, 0, 22, 0, 16, 13, 16, 8, 23, 0, 18, 12, 23, 0, 24, 0, 19, 17, 20, 8, 27, 0, 24, 13, 21, 0, 30, 10, 22]

cp's OEIS Frontend

A082023 Number of partitions of n into 2 parts which are not relatively prime.

Table of values

List of values

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

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

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