A182398 - cp's OEIS frontend

A182398 a(n) = (Sum_{k=1..2n} k^2n) mod 2n.

n	a(n)
1	1
2	2
3	1
4	4
5	5
6	2
7	7
8	8
9	3
10	6
11	11
12	4
13	13
14	14
15	5
16	16
17	17
18	6
19	19
20	12
21	1
22	22
23	23
24	8
25	25
26	26
27	9
28	28
29	29
30	58
31	31
32	32
33	11
34	34
35	35
36	12
37	37
38	38
39	13
40	24
41	41
42	2
43	43
44	44
45	15
46	46
47	47
48	16
49	49
50	30
51	17
52	52
53	53
54	18
55	45
56	56
57	19
58	58
59	59
60	116
61	61
62	62
63	3
64	64
65	65
66	22
67	67
68	68
69	23

[1, 2, 1, 4, 5, 2, 7, 8, 3, 6, 11, 4, 13, 14, 5, 16, 17, 6, 19, 12, 1, 22, 23, 8, 25, 26, 9, 28, 29, 58, 31, 32, 11, 34, 35, 12, 37, 38, 13, 24, 41, 2, 43, 44, 15, 46, 47, 16, 49, 30, 17, 52, 53, 18, 45, 56, 19, 58, 59, 116, 61, 62, 3, 64, 65, 22, 67, 68, 23]

cp's OEIS Frontend

A182398 a(n) = (Sum_{k=1..2n} k^2n) mod 2n.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	4
5	5
6	2
7	7
8	8
9	3
10	6
11	11
12	4
13	13
14	14
15	5
16	16
17	17
18	6
19	19
20	12
21	1
22	22
23	23
24	8
25	25
26	26
27	9
28	28
29	29
30	58
31	31
32	32
33	11
34	34
35	35
36	12
37	37
38	38
39	13
40	24
41	41
42	2
43	43
44	44
45	15
46	46
47	47
48	16
49	49
50	30
51	17
52	52
53	53
54	18
55	45
56	56
57	19
58	58
59	59
60	116
61	61
62	62
63	3
64	64
65	65
66	22
67	67
68	68
69	23

n	a(n)
1	1
2	2
3	1
4	4
5	5
6	2
7	7
8	8
9	3
10	6
11	11
12	4
13	13
14	14
15	5
16	16
17	17
18	6
19	19
20	12
21	1
22	22
23	23
24	8
25	25
26	26
27	9
28	28
29	29
30	58
31	31
32	32
33	11
34	34
35	35
36	12
37	37
38	38
39	13
40	24
41	41
42	2
43	43
44	44
45	15
46	46
47	47
48	16
49	49
50	30
51	17
52	52
53	53
54	18
55	45
56	56
57	19
58	58
59	59
60	116
61	61
62	62
63	3
64	64
65	65
66	22
67	67
68	68
69	23

n	a(n)
1	1
2	2
3	1
4	4
5	5
6	2
7	7
8	8
9	3
10	6
11	11
12	4
13	13
14	14
15	5
16	16
17	17
18	6
19	19
20	12
21	1
22	22
23	23
24	8
25	25
26	26
27	9
28	28
29	29
30	58
31	31
32	32
33	11
34	34
35	35
36	12
37	37
38	38
39	13
40	24
41	41
42	2
43	43
44	44
45	15
46	46
47	47
48	16
49	49
50	30
51	17
52	52
53	53
54	18
55	45
56	56
57	19
58	58
59	59
60	116
61	61
62	62
63	3
64	64
65	65
66	22
67	67
68	68
69	23