A283165 - cp's OEIS frontend

A283165 a(0) = 0; a(1) = 1; a(2n) = 2a(n), a(2n+1) = 2a(n) + (-1)^a(n+1).

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

[0, 1, 2, 3, 4, 3, 6, 7, 8, 7, 6, 7, 12, 11, 14, 15, 16, 15, 14, 15, 12, 11, 14, 15, 24, 23, 22, 23, 28, 27, 30, 31, 32, 31, 30, 31, 28, 27, 30, 31, 24, 23, 22, 23, 28, 27, 30, 31, 48, 47, 46, 47, 44, 43, 46, 47, 56, 55, 54, 55, 60, 59, 62, 63, 64, 63, 62, 63, 60, 59, 62, 63, 56, 55, 54, 55, 60, 59, 62, 63, 48, 47, 46, 47, 44, 43, 46, 47, 56, 55, 54]

cp's OEIS Frontend

A283165 a(0) = 0; a(1) = 1; a(2n) = 2a(n), a(2n+1) = 2a(n) + (-1)^a(n+1).

Table of values

List of values

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

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

cp's OEIS Frontend

A283165 a(0) = 0; a(1) = 1; a(2*n) = 2*a(n), a(2*n+1) = 2*a(n) + (-1)^a(n+1).

Table of values

List of values

A283165 a(0) = 0; a(1) = 1; a(2n) = 2a(n), a(2n+1) = 2a(n) + (-1)^a(n+1).

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