A178814 - cp's OEIS frontend

A178814 (n^(p-1) - 1)/p^2 mod p, where p is the first prime that divides (n^(p-1) - 1)/p.

n	a(n)
1	0
2	487
3	4
4	974
5	1
6	30384
7	1
8	1
9	0
10	2
11	46
12	1571
13	1
14	17
15	24160
16	855
17	0
18	4
19	1
20	189
21	1
22	5
23	11
24	1
25	0
26	0
27	1
28	0
29	1
30	3
31	2
32	3
33	0
34	19632919407
35	1
36	60768
37	1
38	11
39	1435
40	8
41	0
42	0
43	2
44	2
45	1
46	1

[0, 487, 4, 974, 1, 30384, 1, 1, 0, 2, 46, 1571, 1, 17, 24160, 855, 0, 4, 1, 189, 1, 5, 11, 1, 0, 0, 1, 0, 1, 3, 2, 3, 0, 19632919407, 1, 60768, 1, 11, 1435, 8, 0, 0, 2, 2, 1, 1]

cp's OEIS Frontend

A178814 (n^(p-1) - 1)/p^2 mod p, where p is the first prime that divides (n^(p-1) - 1)/p.

Table of values

List of values