A316897 - cp's OEIS frontend

A316897 Number of integer partitions of n into relatively prime parts whose reciprocal sum is 1.

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

[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 3, 1, 2, 1, 1, 1, 2, 1, 5, 3, 1, 1, 5, 2, 9, 3, 3, 3, 4, 2, 6, 6, 3, 4, 9, 5, 10, 5, 10, 9, 15, 10, 21, 12, 14, 16, 18, 9, 30, 18, 17, 17, 28, 16, 29, 26, 26, 30, 28, 33, 48, 31]

cp's OEIS Frontend

A316897 Number of integer partitions of n into relatively prime parts whose reciprocal sum is 1.

Table of values

List of values

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

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

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