A295784 - cp's OEIS frontend

A295784 Length of the longest arithmetic progression in squares mod n with slope coprime to n.

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

[2, 2, 3, 2, 3, 2, 2, 3, 3, 2, 4, 3, 2, 2, 5, 2, 4, 2, 2, 3, 5, 2, 3, 3, 2, 2, 4, 2, 4, 2, 2, 5, 3, 2, 4, 4, 2, 2, 5, 2, 5, 2, 2, 5, 5, 2, 3, 3, 2, 2, 6, 2, 3, 2, 2, 4, 5, 2, 5, 4, 2, 2, 3, 2, 6, 2, 2, 3, 7, 2, 9, 4, 2, 2, 3, 2, 6, 2, 2, 5, 7, 2, 3, 5, 2, 2, 5, 2, 3, 2, 2, 5, 3, 2, 9, 3, 2, 2, 7, 2, 7, 2, 2, 6, 6]

cp's OEIS Frontend

A295784 Length of the longest arithmetic progression in squares mod n with slope coprime to n.

Table of values

List of values

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

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

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