A076826 - cp's OEIS frontend

A076826 a(n) = 2*(Sum_{k=0..n} A010060(k)) - n, where A010060 is a Thue-Morse sequence.

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	1
6	0
7	1
8	2
9	1
10	0
11	1
12	0
13	1
14	2
15	1
16	2
17	1
18	0
19	1
20	0
21	1
22	2
23	1
24	0
25	1
26	2
27	1
28	2
29	1
30	0
31	1
32	2
33	1
34	0
35	1
36	0
37	1
38	2
39	1
40	0
41	1
42	2
43	1
44	2
45	1
46	0
47	1
48	0
49	1
50	2
51	1
52	2
53	1
54	0
55	1
56	2
57	1
58	0
59	1
60	0
61	1
62	2
63	1
64	2
65	1
66	0
67	1
68	0
69	1
70	2
71	1
72	0
73	1
74	2
75	1
76	2
77	1
78	0
79	1
80	0
81	1
82	2
83	1
84	2
85	1
86	0
87	1
88	2
89	1
90	0
91	1
92	0
93	1
94	2
95	1
96	0
97	1
98	2
99	1
100	2
101	1
102	0
103	1
104	2
105	1

[0, 1, 2, 1, 2, 1, 0, 1, 2, 1, 0, 1, 0, 1, 2, 1, 2, 1, 0, 1, 0, 1, 2, 1, 0, 1, 2, 1, 2, 1, 0, 1, 2, 1, 0, 1, 0, 1, 2, 1, 0, 1, 2, 1, 2, 1, 0, 1, 0, 1, 2, 1, 2, 1, 0, 1, 2, 1, 0, 1, 0, 1, 2, 1, 2, 1, 0, 1, 0, 1, 2, 1, 0, 1, 2, 1, 2, 1, 0, 1, 0, 1, 2, 1, 2, 1, 0, 1, 2, 1, 0, 1, 0, 1, 2, 1, 0, 1, 2, 1, 2, 1, 0, 1, 2, 1]

cp's OEIS Frontend

A076826 a(n) = 2*(Sum_{k=0..n} A010060(k)) - n, where A010060 is a Thue-Morse sequence.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	1
6	0
7	1
8	2
9	1
10	0
11	1
12	0
13	1
14	2
15	1
16	2
17	1
18	0
19	1
20	0
21	1
22	2
23	1
24	0
25	1
26	2
27	1
28	2
29	1
30	0
31	1
32	2
33	1
34	0
35	1
36	0
37	1
38	2
39	1
40	0
41	1
42	2
43	1
44	2
45	1
46	0
47	1
48	0
49	1
50	2
51	1
52	2
53	1
54	0
55	1
56	2
57	1
58	0
59	1
60	0
61	1
62	2
63	1
64	2
65	1
66	0
67	1
68	0
69	1
70	2
71	1
72	0
73	1
74	2
75	1
76	2
77	1
78	0
79	1
80	0
81	1
82	2
83	1
84	2
85	1
86	0
87	1
88	2
89	1
90	0
91	1
92	0
93	1
94	2
95	1
96	0
97	1
98	2
99	1
100	2
101	1
102	0
103	1
104	2
105	1

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	1
6	0
7	1
8	2
9	1
10	0
11	1
12	0
13	1
14	2
15	1
16	2
17	1
18	0
19	1
20	0
21	1
22	2
23	1
24	0
25	1
26	2
27	1
28	2
29	1
30	0
31	1
32	2
33	1
34	0
35	1
36	0
37	1
38	2
39	1
40	0
41	1
42	2
43	1
44	2
45	1
46	0
47	1
48	0
49	1
50	2
51	1
52	2
53	1
54	0
55	1
56	2
57	1
58	0
59	1
60	0
61	1
62	2
63	1
64	2
65	1
66	0
67	1
68	0
69	1
70	2
71	1
72	0
73	1
74	2
75	1
76	2
77	1
78	0
79	1
80	0
81	1
82	2
83	1
84	2
85	1
86	0
87	1
88	2
89	1
90	0
91	1
92	0
93	1
94	2
95	1
96	0
97	1
98	2
99	1
100	2
101	1
102	0
103	1
104	2
105	1

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	1
6	0
7	1
8	2
9	1
10	0
11	1
12	0
13	1
14	2
15	1
16	2
17	1
18	0
19	1
20	0
21	1
22	2
23	1
24	0
25	1
26	2
27	1
28	2
29	1
30	0
31	1
32	2
33	1
34	0
35	1
36	0
37	1
38	2
39	1
40	0
41	1
42	2
43	1
44	2
45	1
46	0
47	1
48	0
49	1
50	2
51	1
52	2
53	1
54	0
55	1
56	2
57	1
58	0
59	1
60	0
61	1
62	2
63	1
64	2
65	1
66	0
67	1
68	0
69	1
70	2
71	1
72	0
73	1
74	2
75	1
76	2
77	1
78	0
79	1
80	0
81	1
82	2
83	1
84	2
85	1
86	0
87	1
88	2
89	1
90	0
91	1
92	0
93	1
94	2
95	1
96	0
97	1
98	2
99	1
100	2
101	1
102	0
103	1
104	2
105	1