A049763 - cp's OEIS frontend

A049763 Triangular array T, read by rows: T(n,k) = n^4 mod k, for k = 1..n and n >= 1.

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

[0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 4, 1, 0, 0, 1, 0, 1, 1, 3, 2, 1, 0, 0, 0, 1, 0, 0, 4, 4, 0, 1, 0, 0, 1, 1, 1, 1, 1, 4, 1, 7, 1, 0, 0, 0, 0, 0, 1, 0, 2, 0, 0, 6, 1, 0, 0, 1, 1, 1, 1, 1]

cp's OEIS Frontend

A049763 Triangular array T, read by rows: T(n,k) = n^4 mod k, for k = 1..n and n >= 1.

Table of values

List of values

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

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

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