A226872 - cp's OEIS frontend

A226872 1 together with even numbers n >= 2 such that 1^n + 2^n + 3^n + ... + n^n == n/2 (mod n).

n	a(n)
1	1
2	2
3	4
4	8
5	10
6	14
7	16
8	22
9	26
10	28
11	32
12	34
13	38
14	44
15	46
16	50
17	52
18	56
19	58
20	62
21	64
22	68
23	70
24	74
25	76
26	82
27	86
28	88
29	92
30	94
31	98
32	104
33	106
34	112
35	116
36	118
37	122
38	124
39	128
40	130
41	134
42	136
43	142
44	146
45	148
46	152
47	154
48	158
49	164
50	166
51	170
52	172
53	176
54	178
55	182
56	184
57	188
58	190
59	194
60	196

[1, 2, 4, 8, 10, 14, 16, 22, 26, 28, 32, 34, 38, 44, 46, 50, 52, 56, 58, 62, 64, 68, 70, 74, 76, 82, 86, 88, 92, 94, 98, 104, 106, 112, 116, 118, 122, 124, 128, 130, 134, 136, 142, 146, 148, 152, 154, 158, 164, 166, 170, 172, 176, 178, 182, 184, 188, 190, 194, 196]

cp's OEIS Frontend

A226872 1 together with even numbers n >= 2 such that 1^n + 2^n + 3^n + ... + n^n == n/2 (mod n).

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	8
5	10
6	14
7	16
8	22
9	26
10	28
11	32
12	34
13	38
14	44
15	46
16	50
17	52
18	56
19	58
20	62
21	64
22	68
23	70
24	74
25	76
26	82
27	86
28	88
29	92
30	94
31	98
32	104
33	106
34	112
35	116
36	118
37	122
38	124
39	128
40	130
41	134
42	136
43	142
44	146
45	148
46	152
47	154
48	158
49	164
50	166
51	170
52	172
53	176
54	178
55	182
56	184
57	188
58	190
59	194
60	196

n	a(n)
1	1
2	2
3	4
4	8
5	10
6	14
7	16
8	22
9	26
10	28
11	32
12	34
13	38
14	44
15	46
16	50
17	52
18	56
19	58
20	62
21	64
22	68
23	70
24	74
25	76
26	82
27	86
28	88
29	92
30	94
31	98
32	104
33	106
34	112
35	116
36	118
37	122
38	124
39	128
40	130
41	134
42	136
43	142
44	146
45	148
46	152
47	154
48	158
49	164
50	166
51	170
52	172
53	176
54	178
55	182
56	184
57	188
58	190
59	194
60	196

n	a(n)
1	1
2	2
3	4
4	8
5	10
6	14
7	16
8	22
9	26
10	28
11	32
12	34
13	38
14	44
15	46
16	50
17	52
18	56
19	58
20	62
21	64
22	68
23	70
24	74
25	76
26	82
27	86
28	88
29	92
30	94
31	98
32	104
33	106
34	112
35	116
36	118
37	122
38	124
39	128
40	130
41	134
42	136
43	142
44	146
45	148
46	152
47	154
48	158
49	164
50	166
51	170
52	172
53	176
54	178
55	182
56	184
57	188
58	190
59	194
60	196