A318584 - cp's OEIS frontend

A318584 Number of integer partitions of n whose sum of reciprocals squared is 1.

n	a(n)
0	0
1	1
2	0
3	0
4	0
5	0
6	0
7	0
8	1
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	1
19	0
20	0
21	0
22	1
23	0
24	0
25	0
26	0
27	1
28	1
29	0
30	0
31	0
32	1
33	0
34	0
35	0
36	1
37	0
38	1
39	1
40	0
41	2
42	2
43	0
44	0
45	0
46	2
47	0
48	2
49	1
50	2
51	2
52	2
53	1
54	1
55	2
56	3
57	0
58	1
59	1
60	6
61	2
62	3
63	2
64	6
65	2
66	2
67	3
68	2
69	6
70	7
71	2
72	4
73	3
74	9
75	4
76	7
77	5
78	8
79	8
80	7
81	9
82	9
83	11
84	12
85	7
86	9
87	11
88	17
89	9
90	13
91	12
92	17
93	16
94	13
95	15
96	20
97	26
98	27
99	18
100	23

[0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 2, 2, 0, 0, 0, 2, 0, 2, 1, 2, 2, 2, 1, 1, 2, 3, 0, 1, 1, 6, 2, 3, 2, 6, 2, 2, 3, 2, 6, 7, 2, 4, 3, 9, 4, 7, 5, 8, 8, 7, 9, 9, 11, 12, 7, 9, 11, 17, 9, 13, 12, 17, 16, 13, 15, 20, 26, 27, 18, 23]

cp's OEIS Frontend

A318584 Number of integer partitions of n whose sum of reciprocals squared is 1.

Table of values

List of values

n	a(n)
0	0
1	1
2	0
3	0
4	0
5	0
6	0
7	0
8	1
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	1
19	0
20	0
21	0
22	1
23	0
24	0
25	0
26	0
27	1
28	1
29	0
30	0
31	0
32	1
33	0
34	0
35	0
36	1
37	0
38	1
39	1
40	0
41	2
42	2
43	0
44	0
45	0
46	2
47	0
48	2
49	1
50	2
51	2
52	2
53	1
54	1
55	2
56	3
57	0
58	1
59	1
60	6
61	2
62	3
63	2
64	6
65	2
66	2
67	3
68	2
69	6
70	7
71	2
72	4
73	3
74	9
75	4
76	7
77	5
78	8
79	8
80	7
81	9
82	9
83	11
84	12
85	7
86	9
87	11
88	17
89	9
90	13
91	12
92	17
93	16
94	13
95	15
96	20
97	26
98	27
99	18
100	23

n	a(n)
0	0
1	1
2	0
3	0
4	0
5	0
6	0
7	0
8	1
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	1
19	0
20	0
21	0
22	1
23	0
24	0
25	0
26	0
27	1
28	1
29	0
30	0
31	0
32	1
33	0
34	0
35	0
36	1
37	0
38	1
39	1
40	0
41	2
42	2
43	0
44	0
45	0
46	2
47	0
48	2
49	1
50	2
51	2
52	2
53	1
54	1
55	2
56	3
57	0
58	1
59	1
60	6
61	2
62	3
63	2
64	6
65	2
66	2
67	3
68	2
69	6
70	7
71	2
72	4
73	3
74	9
75	4
76	7
77	5
78	8
79	8
80	7
81	9
82	9
83	11
84	12
85	7
86	9
87	11
88	17
89	9
90	13
91	12
92	17
93	16
94	13
95	15
96	20
97	26
98	27
99	18
100	23

n	a(n)
0	0
1	1
2	0
3	0
4	0
5	0
6	0
7	0
8	1
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	1
19	0
20	0
21	0
22	1
23	0
24	0
25	0
26	0
27	1
28	1
29	0
30	0
31	0
32	1
33	0
34	0
35	0
36	1
37	0
38	1
39	1
40	0
41	2
42	2
43	0
44	0
45	0
46	2
47	0
48	2
49	1
50	2
51	2
52	2
53	1
54	1
55	2
56	3
57	0
58	1
59	1
60	6
61	2
62	3
63	2
64	6
65	2
66	2
67	3
68	2
69	6
70	7
71	2
72	4
73	3
74	9
75	4
76	7
77	5
78	8
79	8
80	7
81	9
82	9
83	11
84	12
85	7
86	9
87	11
88	17
89	9
90	13
91	12
92	17
93	16
94	13
95	15
96	20
97	26
98	27
99	18
100	23