A379679 - cp's OEIS frontend

A379679 Number of finite sets of positive integers > 1 with sum + product = n.

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

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

cp's OEIS Frontend

A379679 Number of finite sets of positive integers > 1 with sum + product = n.

Table of values

List of values

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

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

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