A062862 - cp's OEIS frontend

A062862 Number of ways n can be written as the sum of squares of consecutive numbers (possibly including squares of negative numbers).

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

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

cp's OEIS Frontend

A062862 Number of ways n can be written as the sum of squares of consecutive numbers (possibly including squares of negative numbers).

Table of values

List of values

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

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

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