A320535 - cp's OEIS frontend

A320535 Number of solutions to (x+1)^p - x^p == 1 (mod p^2) in the range 1 <= x <= p - 2, p = prime(n).

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

[0, 0, 0, 2, 0, 2, 0, 2, 0, 0, 2, 2, 0, 2, 0, 0, 12, 2, 2, 0, 2, 8, 6, 0, 2, 0, 2, 0, 2, 0, 2, 0, 0, 2, 0, 2, 2, 2, 0, 0, 6, 2, 0, 8, 0, 2, 2, 2, 6, 2, 0, 0, 2, 0, 0, 0, 0, 2, 2, 0, 2, 0, 2, 0, 2, 0, 2, 8, 0, 2, 0, 0, 2, 2, 2, 0, 0, 2, 0, 2, 6, 8, 0, 2, 2, 6, 0]

cp's OEIS Frontend

A320535 Number of solutions to (x+1)^p - x^p == 1 (mod p^2) in the range 1 <= x <= p - 2, p = prime(n).

Table of values

List of values

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

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

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