A362110 - cp's OEIS frontend

A362110 a(n) is the smallest integer k such that n can be expressed as the arithmetic mean of k distinct nonzero squares, or 0 if no such k exists.

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

[1, 0, 0, 1, 2, 0, 3, 0, 1, 2, 5, 0, 2, 3, 3, 1, 2, 3, 5, 2, 4, 3, 3, 5, 1, 2, 3, 3, 2, 3, 3, 5, 5, 2, 3, 1, 2, 3, 3, 2, 2, 3, 3, 5, 2, 3, 3, 5, 1, 2, 3, 2, 2, 3, 3, 3, 3, 2, 4, 3, 2, 3, 3, 1, 2, 3, 3, 2, 4, 3, 3, 3, 2, 2, 3, 5, 4, 3, 3, 2, 1, 2, 3, 4, 2, 3, 3, 3, 2, 2, 3, 3, 4, 3, 3, 5, 2, 3, 3]

cp's OEIS Frontend

A362110 a(n) is the smallest integer k such that n can be expressed as the arithmetic mean of k distinct nonzero squares, or 0 if no such k exists.

Table of values

List of values

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

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

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