A020951 - cp's OEIS frontend

A020951 a(2n+1)=a(n), a(2n)=a(n)+a(n-1).

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

[1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 2, 1, 2, 1, 1, 0, 1, 1, 2, 1, 3, 2, 3, 1, 3, 2, 3, 1, 2, 1, 1, 0, 1, 1, 2, 1, 3, 2, 3, 1, 4, 3, 5, 2, 5, 3, 4, 1, 4, 3, 5, 2, 5, 3, 4, 1, 3, 2, 3, 1, 2, 1, 1, 0, 1, 1, 2, 1, 3, 2, 3, 1, 4, 3, 5, 2, 5, 3, 4, 1, 5]

cp's OEIS Frontend

A020951 a(2n+1)=a(n), a(2n)=a(n)+a(n-1).

Table of values

List of values

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

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

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