A382407 - cp's OEIS frontend

A382407 a(n) is the number of partitions n = x + y + z of positive integers such that xy + yz + x*z is a perfect square.

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

[0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 3, 0, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 3, 0, 5, 1, 1, 2, 3, 3, 2, 1, 1, 3, 6, 1, 4, 2, 7, 4, 4, 0, 3, 5, 3, 4, 2, 1, 7, 2, 1, 5, 9, 3, 5, 3, 4, 1, 9, 2, 6, 3, 5, 6, 5, 4, 7, 5, 1, 5, 6, 3, 13, 7, 8, 4, 6, 0, 4, 4, 11, 5, 13, 2]

cp's OEIS Frontend

A382407 a(n) is the number of partitions n = x + y + z of positive integers such that xy + yz + x*z is a perfect square.

Table of values

List of values

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

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

cp's OEIS Frontend

A382407 a(n) is the number of partitions n = x + y + z of positive integers such that x*y + y*z + x*z is a perfect square.

Table of values

List of values

A382407 a(n) is the number of partitions n = x + y + z of positive integers such that xy + yz + x*z is a perfect square.

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