A060037 - cp's OEIS frontend

A060037 Triangular array T read by rows: T(n,k)=k^2 mod n, for k=1,2,...,[n/2], n=2,3,...

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

[1, 1, 1, 0, 1, 4, 1, 4, 3, 1, 4, 2, 1, 4, 1, 0, 1, 4, 0, 7, 1, 4, 9, 6, 5, 1, 4, 9, 5, 3, 1, 4, 9, 4, 1, 0, 1, 4, 9, 3, 12, 10, 1, 4, 9, 2, 11, 8, 7, 1, 4, 9, 1, 10, 6, 4, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 16, 8, 2, 15, 13, 1, 4, 9, 16, 7, 0, 13, 10, 9, 1, 4, 9, 16, 6, 17, 11, 7, 5, 1, 4, 9, 16, 5, 16]

cp's OEIS Frontend

A060037 Triangular array T read by rows: T(n,k)=k^2 mod n, for k=1,2,...,[n/2], n=2,3,...

Table of values

List of values

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

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

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