A283509 - cp's OEIS frontend

A283509 Remainder when sum of first n terms of the Hofstadter Q-sequence is divided by 2*n.

n	a(n)
1	1
2	2
3	4
4	7
5	0
6	2
7	5
8	8
9	12
10	16
11	20
12	2
13	6
14	10
15	16
16	21
17	27
18	34
19	3
20	9
21	15
22	21
23	27
24	37
25	45
26	1
27	9
28	17
29	25
30	33
31	45
32	54
33	63
34	7
35	18
36	27
37	37
38	49
39	60
40	72
41	3
42	14
43	26
44	38
45	50
46	62
47	74
48	94
49	8
50	19
51	35
52	49
53	61
54	77
55	93
56	107
57	11
58	25
59	41
60	57
61	73
62	89
63	113
64	2
65	15
66	35
67	52
68	67
69	88
70	110
71	129
72	5
73	25
74	44
75	64
76	83
77	105
78	125
79	146
80	9
81	31
82	52
83	73
84	97

[1, 2, 4, 7, 0, 2, 5, 8, 12, 16, 20, 2, 6, 10, 16, 21, 27, 34, 3, 9, 15, 21, 27, 37, 45, 1, 9, 17, 25, 33, 45, 54, 63, 7, 18, 27, 37, 49, 60, 72, 3, 14, 26, 38, 50, 62, 74, 94, 8, 19, 35, 49, 61, 77, 93, 107, 11, 25, 41, 57, 73, 89, 113, 2, 15, 35, 52, 67, 88, 110, 129, 5, 25, 44, 64, 83, 105, 125, 146, 9, 31, 52, 73, 97]

cp's OEIS Frontend

A283509 Remainder when sum of first n terms of the Hofstadter Q-sequence is divided by 2*n.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	7
5	0
6	2
7	5
8	8
9	12
10	16
11	20
12	2
13	6
14	10
15	16
16	21
17	27
18	34
19	3
20	9
21	15
22	21
23	27
24	37
25	45
26	1
27	9
28	17
29	25
30	33
31	45
32	54
33	63
34	7
35	18
36	27
37	37
38	49
39	60
40	72
41	3
42	14
43	26
44	38
45	50
46	62
47	74
48	94
49	8
50	19
51	35
52	49
53	61
54	77
55	93
56	107
57	11
58	25
59	41
60	57
61	73
62	89
63	113
64	2
65	15
66	35
67	52
68	67
69	88
70	110
71	129
72	5
73	25
74	44
75	64
76	83
77	105
78	125
79	146
80	9
81	31
82	52
83	73
84	97

n	a(n)
1	1
2	2
3	4
4	7
5	0
6	2
7	5
8	8
9	12
10	16
11	20
12	2
13	6
14	10
15	16
16	21
17	27
18	34
19	3
20	9
21	15
22	21
23	27
24	37
25	45
26	1
27	9
28	17
29	25
30	33
31	45
32	54
33	63
34	7
35	18
36	27
37	37
38	49
39	60
40	72
41	3
42	14
43	26
44	38
45	50
46	62
47	74
48	94
49	8
50	19
51	35
52	49
53	61
54	77
55	93
56	107
57	11
58	25
59	41
60	57
61	73
62	89
63	113
64	2
65	15
66	35
67	52
68	67
69	88
70	110
71	129
72	5
73	25
74	44
75	64
76	83
77	105
78	125
79	146
80	9
81	31
82	52
83	73
84	97

n	a(n)
1	1
2	2
3	4
4	7
5	0
6	2
7	5
8	8
9	12
10	16
11	20
12	2
13	6
14	10
15	16
16	21
17	27
18	34
19	3
20	9
21	15
22	21
23	27
24	37
25	45
26	1
27	9
28	17
29	25
30	33
31	45
32	54
33	63
34	7
35	18
36	27
37	37
38	49
39	60
40	72
41	3
42	14
43	26
44	38
45	50
46	62
47	74
48	94
49	8
50	19
51	35
52	49
53	61
54	77
55	93
56	107
57	11
58	25
59	41
60	57
61	73
62	89
63	113
64	2
65	15
66	35
67	52
68	67
69	88
70	110
71	129
72	5
73	25
74	44
75	64
76	83
77	105
78	125
79	146
80	9
81	31
82	52
83	73
84	97