A034178 - cp's OEIS frontend

A034178 Number of solutions to n = a^2 - b^2, a > b >= 0.

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

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

cp's OEIS Frontend

A034178 Number of solutions to n = a^2 - b^2, a > b >= 0.

Table of values

List of values

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

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

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