A374061 - cp's OEIS frontend

A374061 Number of solutions to a^2 + n = 2 * b^2 with 0 < a < b.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	1
15	0
16	0
17	1
18	0
19	0
20	0
21	0
22	0
23	1
24	0
25	0
26	0
27	0
28	1
29	0
30	0
31	1
32	0
33	0
34	1
35	0
36	0
37	0
38	0
39	0
40	0
41	1
42	0
43	0
44	0
45	0
46	1
47	1
48	0
49	1
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	0
58	0
59	0
60	0
61	0
62	1
63	1
64	0
65	0
66	0
67	0
68	1
69	0
70	0
71	1
72	0
73	1
74	0
75	0
76	0
77	0
78	0
79	1
80	0
81	0
82	1
83	0
84	0
85	0
86	0
87	0
88	0
89	1
90	0
91	0
92	1
93	0
94	1
95	0
96	0
97	1
98	1
99	0
100	0
101	0
102	0
103	1
104	0
105	0
106	0
107	0
108	0
109	0
110	0
111	0
112	1
113	1
114	0
115	0
116	0
117	0
118	0
119	2

[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 2]

cp's OEIS Frontend

A374061 Number of solutions to a^2 + n = 2 * b^2 with 0 < a < b.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	1
15	0
16	0
17	1
18	0
19	0
20	0
21	0
22	0
23	1
24	0
25	0
26	0
27	0
28	1
29	0
30	0
31	1
32	0
33	0
34	1
35	0
36	0
37	0
38	0
39	0
40	0
41	1
42	0
43	0
44	0
45	0
46	1
47	1
48	0
49	1
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	0
58	0
59	0
60	0
61	0
62	1
63	1
64	0
65	0
66	0
67	0
68	1
69	0
70	0
71	1
72	0
73	1
74	0
75	0
76	0
77	0
78	0
79	1
80	0
81	0
82	1
83	0
84	0
85	0
86	0
87	0
88	0
89	1
90	0
91	0
92	1
93	0
94	1
95	0
96	0
97	1
98	1
99	0
100	0
101	0
102	0
103	1
104	0
105	0
106	0
107	0
108	0
109	0
110	0
111	0
112	1
113	1
114	0
115	0
116	0
117	0
118	0
119	2

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	1
15	0
16	0
17	1
18	0
19	0
20	0
21	0
22	0
23	1
24	0
25	0
26	0
27	0
28	1
29	0
30	0
31	1
32	0
33	0
34	1
35	0
36	0
37	0
38	0
39	0
40	0
41	1
42	0
43	0
44	0
45	0
46	1
47	1
48	0
49	1
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	0
58	0
59	0
60	0
61	0
62	1
63	1
64	0
65	0
66	0
67	0
68	1
69	0
70	0
71	1
72	0
73	1
74	0
75	0
76	0
77	0
78	0
79	1
80	0
81	0
82	1
83	0
84	0
85	0
86	0
87	0
88	0
89	1
90	0
91	0
92	1
93	0
94	1
95	0
96	0
97	1
98	1
99	0
100	0
101	0
102	0
103	1
104	0
105	0
106	0
107	0
108	0
109	0
110	0
111	0
112	1
113	1
114	0
115	0
116	0
117	0
118	0
119	2

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	1
15	0
16	0
17	1
18	0
19	0
20	0
21	0
22	0
23	1
24	0
25	0
26	0
27	0
28	1
29	0
30	0
31	1
32	0
33	0
34	1
35	0
36	0
37	0
38	0
39	0
40	0
41	1
42	0
43	0
44	0
45	0
46	1
47	1
48	0
49	1
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	0
58	0
59	0
60	0
61	0
62	1
63	1
64	0
65	0
66	0
67	0
68	1
69	0
70	0
71	1
72	0
73	1
74	0
75	0
76	0
77	0
78	0
79	1
80	0
81	0
82	1
83	0
84	0
85	0
86	0
87	0
88	0
89	1
90	0
91	0
92	1
93	0
94	1
95	0
96	0
97	1
98	1
99	0
100	0
101	0
102	0
103	1
104	0
105	0
106	0
107	0
108	0
109	0
110	0
111	0
112	1
113	1
114	0
115	0
116	0
117	0
118	0
119	2