A005599 - cp's OEIS frontend

A005599 Running sum of every third term in the {+1,-1}-version of Thue-Morse sequence A010060.

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

[0, 1, 2, 3, 4, 5, 6, 7, 6, 7, 8, 9, 10, 11, 12, 11, 12, 13, 14, 15, 16, 17, 18, 19, 18, 19, 20, 21, 20, 19, 18, 19, 18, 19, 20, 21, 22, 23, 24, 25, 24, 25, 26, 27, 28, 29, 30, 29, 30, 31, 32, 33, 34, 35, 36, 35, 36, 35, 34, 33, 34, 35, 36, 35, 36, 37, 38, 39, 40, 41, 42, 43, 42, 43, 44, 45, 46, 47, 48, 47, 48, 49, 50]

cp's OEIS Frontend

A005599 Running sum of every third term in the {+1,-1}-version of Thue-Morse sequence A010060.

Table of values

List of values

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

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

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